code: def disconnect_discussion_signals():
      
      post_save.disconnect(
          sender=comment_model,
          dispatch_uid=COMMENT_PS_COUNT_DISCUSSIONS)
      post_delete.disconnect(
          sender=comment_model,
          dispatch_uid=COMMENT_PD_COUNT_DISCUSSIONS)
      comment_was_flagged.disconnect(
          sender=comment_model,
          dispatch_uid=COMMENT_WF_COUNT_DISCUSSIONS)
      comment_was_posted.disconnect(
          sender=comment_model,
          dispatch_uid=COMMENT_WP_COUNT_COMMENTS)
      pingback_was_posted.disconnect(
          sender=comment_model,
          dispatch_uid=PINGBACK_WF_COUNT_PINGBACKS)
      trackback_was_posted.disconnect(
          sender=comment_model,
          dispatch_uid=TRACKBACK_WF_COUNT_TRACKBACKS)
docs: Disconnect all the signals on Comment model
      provided by Zinnia.