Overview:
  This resource applies the standard collection pattern to statistics keys.

Method GET:
  List meta-data for matching keys.

  Query Arguments:
    count=<boolean>
      Only count matching keys, do not return meta-data.
    limit=<integer>
      Return no more than this many results at once (see resume).
    queryable=<boolean>
      Only list keys that can/cannot be queries. Default is true.
    resume=<string>
      Continue returning results from previous call using this token (token
      should come from the previous call, resume cannot be used with other
      options).

