save project

func.py

@@ -13,5 +13,11 @@
                 total.append(unit)
             print("*"*30)
     return total
-result=new_input()
-print(result)
\ No newline at end of file
+def sum(money):
+    count=0
+    for i in money:
+        count+=1
+    return count
+price=new_input()
+pay=sum(price)
+print("你一共消费了"+str(pay)+"元")
\ No newline at end of file