Counter 1
Counter 2
Counter 3
Counter 4

●使い方
1: counter 1を+1
2: counter 2を+1
3: counter 3を+1
4: counter 4を+1
5: counter 1を0に
6: counter 2を0に
7: counter 3を0に
8: counter 4を0に
9: 全counterを0に