docs: def num_to_ith(num):
      """1 becomes 1st, 2 becomes 2nd, etc."""
      value             = str(num)
      before_last_digit = value[-2]
      last_digit        = value[-1]
      if len(value) > 1 and before_last_digit == '1': return value +'th'
      if last_digit == '1': return value + 'st'
      if last_digit == '2': return value + 'nd'
      if last_digit == '3': return value + 'rd'
      return value + 'th'