Lehmät

x, y = [int(i) for i in input().split()]

a = []

for j in range(x):
    a.append(input())

summa = 0
s = 0
for k in a:
    if "**" in k:
        continue
    elif "*" in k:
        for l in k:
            if l == "*":
                s = not s
            elif l == "@" and s:
                summa += 1
print(summa)

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED