input: def add_positive_feedback_loop(code: str) -> str:
      """
      This function takes a Python code snippet and adds a positive feedback loop to it.
      The feedback loop will check if the loop has executed the desired number of times
      and then print a congratulatory message.
  
      >>> add_positive_feedback_loop("for i in range(10):\n    print('hello')")
      "for i in range(10):\n    print('hello')\n    i += 1\n    if i == 10:\n        print('You've got it!')"
      """
output:     lines = code.split('\n')
      loop_line = lines[0]
      loop_variable = loop_line.split(' ')[1].split(' in ')[0]
      loop_end = int(loop_line.split('(')[1].split(')')[0])
      lines.insert(-1, f"    {loop_variable} += 1")
      lines.append(f"    if {loop_variable} == {loop_end}:")
      lines.append("        print('You\\'ve got it!')")
      return '\n'.join(lines)