save project

func.py

@@ -13,4 +13,10 @@ def new_input():
                 total.append(unit)
             print("-"*30)
     print(total)
-new_input()
\ No newline at end of file
+new_input()
+
+def sum(money):
+    count=0
+    for i in money:
+        count=count=i
+    return count