Lehmät

syote = input()
syote = syote.split(' ')
n, m = int(syote[0]), int(syote[1])
amount = 0
for i in range(0,n):
    rivi = input()
    if "*" in rivi and "**" not in rivi:
        if rivi[0] == "*":
            rivi = rivi.split('*')
            rivi = rivi[0]
        else:
            rivi = rivi.split('*')
            rivi = rivi[1]
        m = len(rivi)
        for x in range(0,m):
            if rivi[x] == "@":
                amount += 1
print(amount)

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: WRONG ANSWER

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED