shopping_list = []

def show_help():
  print("What should we pick up at the store?")
  print("Enter DONE to stop. Enter HELP for this help. Enter SHOW to see your current list.")

def add_to_list(item):
  shopping_list.append(item)
  print("Added! List has {} items.".format(len(shopping_list)))



shopping_list = []

def show_help():
  print("What should we pick up at the store?")
  print("Enter DONE to stop. Enter HELP for this help. Enter SHOW to see your current list.")

def add_to_list(item):
  shopping_list.append(item)
  print("Added! List has {} items.".format(len(shopping_list)))

def show_list():
  print("Here's your list:")
  for item in shopping_list:
    print(item)


Implement method to show contents of the list.
Implement method to show contents of the list.
