class_docstr: Store information on generated alerts.
docstr: Statistic should be ordered by their alert count.
docstr_tok: ["Statistic","should","be","ordered","by","their","alert","count","."]
code: def __lt__(self, other):
      """Statistic should be ordered by their alert count."""
      return self.alert_count < other.alert_count
  
file_path: streamalert/streamalert/rule_promotion/statistic.py
label_desc: Use image node_id 3 for calling the StagingStatistic obj's underlying member method code with example usage: obj.__lt__(other) and returns: unknown