code: def CountHuntFlows(self,
                       hunt_id,
                       filter_condition=db.HuntFlowsCondition.UNSET,
                       cursor=None):
      
      hunt_id_int = db_utils.HuntIDToInt(hunt_id)
  
      query = ("SELECT COUNT(*) FROM flows "
               "FORCE INDEX(flows_by_hunt) "
               "WHERE parent_hunt_id = %s AND parent_flow_id IS NULL "
               "{filter_condition}")
  
      filter_query, extra_args = self._HuntFlowCondition(filter_condition)
      args = [hunt_id_int] + extra_args
      query = query.format(filter_condition=filter_query)
      cursor.execute(query, args)
      return cursor.fetchone()[0]
docs: Counts hunt flows matching given conditions.