Lehmät

lehmät = 0

eka = input().split(' ')
n, m = int(eka[0]), int(eka[1])

aitaus = [input() for i in range(n)]

for rivi in aitaus:
    laskeakko = False
    for merkki in rivi:
        if merkki == '*':
            if laskeakko == False:
                laskeakko = True
            elif laskeakko == True:
                laskeakko = False
                break
        
        if merkki == '@' and laskeakko:
            lehmät += 1
print(lehmät)

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