input: 
  def positive_feedback_loop() -> None:
      """Given a task that prints "hello" 10 times, design a feedback loop that congratulates the user 
      when the task is complete.
      >>> positive_feedback_loop()
      hello
      hello
      hello
      hello
      hello
      hello
      hello
      hello
      hello
      hello
      You've got it!
      """
      for i in range(10):
          print("hello")
          i += 1
          if i == 10:
              print("You've got it!")
  
output:     for i in range(10):
          print("hello")
      print("You've got it!")