Lehmät

inp =  input()
n = int(inp.split()[0])
m = int(inp.split()[1])
 
amount = 0
for i in range(0, n):
    row = input()
    if(row.find('*') == -1 or row.find('*') > 2):
        continue
    else:
        started = False
        for char in row:
            if(char == '*' and started == False):
                started = True
            if(started and char == '@'):
                amount += 1
            if(started and char == '*'):
                break
 
print(amount)
        

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: WRONG ANSWER

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER