Lehmät

if __name__=="__main__":
    
    
    n,m = (int(x) for x in str(input()).split(" "))

    lines = []
    for i in range(n):
        lines.append(str(input()))

    count = 0
    while "*" not in lines[i]:
        count += 1
    count += 1
    total_count = 0
    for line in lines[count:]:
        oof = line[line.find("*")+1:]
        thing = 0
        while oof[thing] != "*":
            if oof[thing] == "@":
                total_count += 1
            thing += 1
    print(total_count)
            

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

Test 4

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED