input: 
  def generate_phrase_length_string(phrases: List[str]) -> str:
      """ Generates a string where each phrase from the given list is followed by
      its length in parentheses.
      >>> generate_phrase_length_string(["A bird in the hand", "is worth two in the bush"])
      'A bird in the hand (17)is worth two in the bush (25)'
      """
      result = ""
      for phrase in phrases:
          result += phrase + ' (' + str(len(phrase)) + ')'
      return result
  
output:     result = ""
      for phrase in phrases:
          result += phrase + ' (' + str(len(phrase)) + ')'
      return result