{
    "ch-1" : [
        {
            "function" : "maximumcount",
            "arguments" : [-3, -2, -1, 1, 2, 3],
            "result" : 3
        },
        {
            "arguments" : [-2, -1, 0, 0, 1],
            "result" : 2
        },
        {
            "arguments" : [1, 2, 3, 4],
            "result" : 4
        }
    ],
    "ch-2" : [
        {
            "function" : "sumdifference",
            "arguments" : [ 1, 23, 4, 5 ],
            "result" : 18
        },
        {
            "arguments" : [ 1, 2, 3, 4, 5 ],
            "result" : 0
        },
        {
            "arguments" : [ 1, 2, 34 ],
            "result" : 27
        }
    ]
}