class Account:
    def __init__(self):
        self.balance = 0
    def deposit(self, n):
        self.balance += n


### Test Cases:

# Test Case 1 (Should print: 38)
a = Account()
a.deposit(52)
a.deposit(66)
a.withdrawal(80)
ans = a.balance
print("Test Case 1:", ans)
print("Expected:", 38)