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.")


--- 
+++ 
@@ -4,3 +4,8 @@
   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)))
+
+
Add an item to the shopping list.
