{
    "histroys": [
        {
            "type": "number",
            "since": "2.1.15",
            "override": true,
            "description": "所包含的元素个数",
            "sees": [
                {
                    "apis": "IEnumerable",
                    "property": "size"
                },
                {
                    "apis": "IEnumerable",
                    "method": "count"
                }
            ]
        }
    ]
}