我有这个用青蛙 AQL api 搜索的代码：
items.find({"name":{"$match":"abab-2.0.3.json"}})
它作为回应回来
{
"results": [
{
"repo": "npm-remote-cache",
"path": ".npm/abab",
"name": "abab-2.0.3.json",
"type": "file",
"size": 1124,
"created": "2020-05-07T21:58:12.633Z",
"created_by": "_system_",
"modified": "2020-05-07T21:58:12.604Z",
"modified_by": "_system_",
"updated": "2020-05-07T21:58:12.633Z"
}
],
"range": {
"start_pos": 0,
"end_pos": 1,
"total": 1
}
}
但我只需要“总”字段。有没有办法只得到那个字段？