Lehmät

nro=input().split(" ")
(n,m)=(int(jee) for jee in (nro))
#print(n)
#print(m)
 
mjonot=[]
for i in range(n):
    mjonot.append(input())
 
#mjonot=[".........@","@.*******.","..*.@.@.*.",".@*.@@@@*.","..*******."]
#mjonot=[".***","@*@*",".***","@..@"]
#print(mjonot)
lehmat=0
#rivi=0
#sarake=0
aidan_sisalla=False
for mjono in mjonot:
    sarake=0
    aidan_sisalla=False
    for merkki in mjono:
        if merkki == "*":
            lol=True
            if sarake == 0:
                if mjono[sarake+1] == "*":
                    aidan_sisalla=False
                    lol=False
            if sarake == (len(mjono)-1):
                if mjono[sarake-1] == "*":
                    aidan_sisalla=False
                    lol=False
            if 0 < sarake < (len(mjono)-1):
                if mjono[sarake+1] == "*" or mjono[sarake-1] == "*":
                    aidan_sisalla=False
                    lol=False
            if lol:
                aidan_sisalla=True
        if merkki == "@":
            if aidan_sisalla:
                lehmat+=1
        sarake+=1
print(lehmat)
 
        
 
 
 

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: ACCEPTED

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