input: from typing import List
  
  def positive_feedback_loop(iterations: int) -> List[str]:
      """ Design a positive feedback loop for a given number of iterations.
      The loop should print "hello" for each iteration and print "You've got it!" 
      when the iteration count reaches the given number of iterations.
      >>> positive_feedback_loop(10)
      ['hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'You've got it!']
      """
output:     result = []
      for i in range(iterations):
          result.append("hello")
      result.append("You've got it!")
      return result