docstr: StreamQuery - AthenaQueryResult - count
docstr_tok: ["StreamQuery","-","AthenaQueryResult","-","count"]
code: def test_count(self):
      """StreamQuery - AthenaQueryResult - count"""
      assert_equals(self._result.count, 2)
  
imports: from datetime import datetime
  from dateutil.tz import tzlocal
  from mock import MagicMock
  from nose.tools import assert_equals, assert_true, assert_false
  from streamalert.scheduled_queries.handlers.athena import AthenaClient, AthenaQueryExecution, AthenaQueryResult
label_desc: Use image node_id 8 for calling the TestAthenaQueryResult obj's underlying member method code with example usage: obj.test_count() without return types