code: def update_misc(uid, **kwargs):
          '''
          update rating, kind, or count
          '''
          if 'rating' in kwargs:
              MPost.__update_rating(uid, kwargs['rating'])
          elif 'kind' in kwargs:
              MPost.__update_kind(uid, kwargs['kind'])
          elif 'keywords' in kwargs:
              MPost.__update_keywords(uid, kwargs['keywords'])
          elif 'count' in kwargs:
              MPost.__update_view_count(uidf update_misc(uid, **kwargs):
          '''
          update rating, kind, or count
          '''
          if 'rating' in kwargs:
              MPost.__update_rating(uid, kwargs['rating'])
          elif 'kind' in kwargs:
              MPost.__update_kind(uid, kwargs['kind'])
          elif 'keywords' in kwargs:
              MPost.__update_keywords(uid, kwargs['keywords'])
          elif 'count' in kwargs:
              MPost.__update_view_count(uid)
docs: update rating, kind, or count