code: def _get_comments(group_tasks):
      
      comments = {}
      for status, human in _COMMENTS:
          num_tasks = _get_number_of_tasks_for(status, group_tasks)
          if num_tasks:
              space = "    " if status in _PENDING_SUB_STATUSES else ""
              comments[status] = '{space}* {num_tasks} {human}:\n'.format(
                  space=space,
                  num_tasks=num_tasks,
                  human=human)
      return comments
docs: Get the human readable comments and quantities for the task types.