#!/usr/bin/python

with open('04a.txt') as f:
    lines = f.readlines()
lines = [x.strip() for x in lines if x.strip()]
count = 0

i_len = len(lines)
j_len = len(lines[0])
for i in range(i_len):
    for j in range(j_len):
        if lines[i][j] == 'X':
            UP = i >= 3
            DOWN = (i_len - i) >= 4
            LEFT = j >= 3
            RIGHT = (j_len - j) >= 4
            if UP:
                if lines[i-1][j] == 'M' and lines[i-2][j] == 'A' and lines[i-3][j] == 'S':
                    count += 1
            if DOWN:
                if lines[i+1][j] == 'M' and lines[i+2][j] == 'A' and lines[i+3][j] == 'S':
                    count += 1
            if LEFT:
                if lines[i][j-1] == 'M' and lines[i][j-2] == 'A' and lines[i][j-3] == 'S':
                    count += 1
            if RIGHT:
                if lines[i][j+1] == 'M' and lines[i][j+2] == 'A' and lines[i][j+3] == 'S':
                    count += 1
            if UP and LEFT:
                if lines[i-1][j-1] == 'M' and lines[i-2][j-2] == 'A' and lines[i-3][j-3] == 'S':
                    count += 1
            if UP and RIGHT:
                if lines[i-1][j+1] == 'M' and lines[i-2][j+2] == 'A' and lines[i-3][j+3] == 'S':
                    count += 1
            if DOWN and LEFT:
                if lines[i+1][j-1] == 'M' and lines[i+2][j-2] == 'A' and lines[i+3][j-3] == 'S':
                    count += 1
            if DOWN and RIGHT:
                if lines[i+1][j+1] == 'M' and lines[i+2][j+2] == 'A' and lines[i+3][j+3] == 'S':
                    count += 1

print(count)