- Added solution by Steven Wilson.

16 files changed, 2136 insertions, 2121 deletions

diff --git a/challenge-147/steven-wilson/javascript/ch-02.js b/challenge-147/steven-wilson/javascript/ch-2.js
index 36fadd5903..36fadd5903 100755
--- a/challenge-147/steven-wilson/javascript/ch-02.js
+++ b/challenge-147/steven-wilson/javascript/ch-2.js
diff --git a/challenge-147/steven-wilson/perl/ch-02.pl b/challenge-147/steven-wilson/perl/ch-2.pl
index d1bf716a76..d1bf716a76 100644
--- a/challenge-147/steven-wilson/perl/ch-02.pl
+++ b/challenge-147/steven-wilson/perl/ch-2.pl
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3492adbcff..844c69d84a 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,35 +1,154 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "subtitle" : {
+      "text" : "[Champions: 19] Last updated at 2022-01-14 15:06:03 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 147",
+         "data" : [
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+               "name" : "Alexander Karelas",
+               "y" : 1,
+               "drilldown" : "Alexander Karelas"
+            },
+            {
+               "y" : 2,
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung"
+            },
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+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
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+               "drilldown" : "Flavio Poletti",
+               "y" : 6,
+               "name" : "Flavio Poletti"
+            },
+            {
+               "y" : 3,
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld",
+               "y" : 5
+            },
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+               "drilldown" : "Luca Ferrari",
+               "y" : 7,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "y" : 2,
+               "name" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Matthew Neleigh",
+               "y" : 2,
+               "name" : "Matthew Neleigh"
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "y" : 2,
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "y" : 3,
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "y" : 5,
+               "name" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Green",
+               "y" : 3,
+               "name" : "Simon Green"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "y" : 2,
+               "name" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Steven Wilson",
+               "y" : 1,
+               "name" : "Steven Wilson"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "y" : 2,
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
+               "name" : "W. Luis Mochan"
+            }
+         ]
+      }
+   ],
+   "title" : {
+      "text" : "The Weekly Challenge - 147"
+   },
+   "plotOptions" : {
+      "series" : {
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+            "format" : "{point.y}"
+         },
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       }
    },
    "xAxis" : {
       "type" : "category"
    },
-   "legend" : {
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+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1
    },
-   "subtitle" : {
-      "text" : "[Champions: 18] Last updated at 2022-01-14 14:18:14 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 147"
+   "legend" : {
+      "enabled" : 0
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Alexander Karelas",
             "name" : "Alexander Karelas",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Alexander Karelas"
          },
          {
-            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
@@ -40,9 +159,12 @@
                   1
                ]
             ],
-            "name" : "Cheok-Yin Fung"
+            "name" : "Cheok-Yin Fung",
+            "id" : "Cheok-Yin Fung"
          },
          {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -52,9 +174,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            ]
          },
          {
             "id" : "E. Choroba",
@@ -86,7 +206,6 @@
          },
          {
             "id" : "James Smith",
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -96,11 +215,10 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "James Smith"
          },
          {
-            "id" : "Laurent Rosenfeld",
-            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -114,11 +232,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
          },
          {
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -128,29 +246,32 @@
                   "Blog",
                   5
                ]
-            ]
+            ],
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
+            "id" : "Matthew Neleigh",
+            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Matthew Neleigh",
-            "id" : "Matthew Neleigh"
+            ]
          },
          {
+            "id" : "Mohammad S Anwar",
             "name" : "Mohammad S Anwar",
             "data" : [
                [
@@ -161,22 +282,19 @@
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Mohammad S Anwar"
+            ]
          },
          {
-            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke"
+            "id" : "Niels van Dijke"
          },
          {
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -186,9 +304,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Peter Campbell Smith",
+            "id" : "Peter Campbell Smith"
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -202,11 +324,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
          },
          {
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -217,21 +338,30 @@
                   1
                ]
             ],
-            "name" : "Simon Green",
             "id" : "Simon Green"
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
-            "name" : "Ulrich Rieke",
+            "id" : "Steven Wilson",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
+            ],
+            "name" : "Steven Wilson"
+         },
+         {
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -242,9 +372,10 @@
                   1
                ]
             ],
-            "id" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke"
          },
          {
+            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
             "data" : [
                [
@@ -255,124 +386,8 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan"
+            ]
          }
       ]
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
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-               "drilldown" : "E. Choroba"
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-               "name" : "Laurent Rosenfeld"
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-               "name" : "Matthew Neleigh",
-               "drilldown" : "Matthew Neleigh",
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-               "drilldown" : "Mohammad S Anwar",
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-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
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-               "drilldown" : "W. Luis Mochan",
-               "y" : 3,
-               "name" : "W. Luis Mochan"
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 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 0a90b75d71..9cb23c87d9 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,33 +1,13 @@
 {
-   "legend" : {
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-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-01-14 14:18:14 GMT"
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-   "tooltip" : {
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-   },
    "chart" : {
       "type" : "column"
    },
+   "subtitle" : {
+      "text" : "Last updated at 2022-01-14 15:06:03 GMT"
+   },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -35,29 +15,49 @@
             ],
             [
                "Perl",
-               7083
+               7084
             ],
             [
                "Raku",
                4265
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
-            "y" : 10,
             "enabled" : "true",
-            "rotation" : -90,
+            "y" : 10,
+            "align" : "right",
+            "color" : "#FFFFFF",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             },
             "format" : "{point.y:.0f}",
-            "align" : "right",
-            "color" : "#FFFFFF"
+            "rotation" : -90
          }
       }
    ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
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+      "type" : "category"
+   },
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+      "title" : {
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 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 7d6ae9f9c2..9cab687417 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,770 +1,28 @@
 {
+   "tooltip" : {
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+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
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-            "enabled" : 1
+            "enabled" : 1,
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          },
          "borderWidth" : 0
       }
    },
-   "tooltip" : {
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-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "chart" : {
-      "type" : "column"
+   "xAxis" : {
+      "type" : "category"
    },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "name" : "The Weekly Challenge Languages",
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