Two Bumps Of A Counter

1class Counter:
2    def __init__(self, start: int) -> None:
3        self.value: int = start
4 
5    def bump(self) -> None:
6        self.value = self.value + 1
7 
8c: Counter = Counter(5)
9c.bump()
10c.bump()
11print(c.value)
12print(Counter(0).value)