code: def pluralize(self, measure, singular, plural):
          
          if measure == 1:
              return "{} {}".format(measure, singular)
          else:
              return "{} {}".format(measure, plural)
docs: Returns a string that contains the measure (amount) and its plural
          or singular form depending on the amount.
  
          Parameters:
              :param measure: Amount, value, always a numerical value
              :param singular: The singular form of the chosen word
              :param plural: The plural form of the chosen word
  
          Returns:
              String