save project

func.py

@@ -14,5 +14,10 @@ def new_input():
                 total.append(unit)
     return total   
 
+def sum(unit):
+    cont = 0
+    for i in unit:
+        cont=cont+1
+    return cont
 a=new_input()
 print(a)
\ No newline at end of file