Lehmät

ekaLuku = input()
ekaLuku = ekaLuku.split(" ")
n = int(ekaLuku[0])
 
rivit = []
for i in range(0, n):
    rivit.append(input())
 
countables = 0
for i in rivit:
    väliRivi = list(i)
    miuMauMäärä = 0
    for j in väliRivi:
        if j == "*":
            miuMauMäärä = miuMauMäärä + 1
    if miuMauMäärä == 2:
        väliRivi = i.split("*")
        väliRivi = väliRivi[1]
        for j in väliRivi:
            if j == "@":
                countables = countables + 1
 
print(countables)

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