Lehmät

a, b = [int(x) for x in input().split()]
a2 = a - 1
b -= 1
c = []
r = 0

while a > 0:
    c.append([n for n in input()])
    a -= 1

while a2 > -1:
    b2 = b
    while b2 > -1:
        if c[a2][b2] == "*":
            d = b2 - 1
            a2 -= 1
            while a2 > -1 and c[a2][b2] == "*":
                while c[a2][d] != "*":
                    if c[a2][d] == "@":
                        r += 1
                    d -= 1
                d = b2 - 1
                a2 -= 1
            b2 = -100
            a2 = -100
        b2 -= 1
    a2 -= 1

print(str(r))

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