code: def check(self, query):
          
          if query.get_type() in {Keyword.LIST, Keyword.DROP}:
              series = query.series_stmt
          else:
              series = query.from_stmt
  
          if len(series) >= self.min_series_name_length:
              return Ok(True)
  
          return Err("Series name too short. Please be more precise.")
docs: :param query: