def occurences_at(posx, posy, key, atlas):
    if posy not in range(len(atlas)) or posx not in range(len(atlas[0])):
        return 0
    if atlas[posy][posx] != key[0]:
        return 0
    if len(key) == 1:
        return 1
    return sum(occurences_at(posx + i, posy + j, key[1:], atlas)
               for i in (-1, 0, 1) for j in (-1, 0, 1) if i or j)

def count_win_occurence(my_map):
    atlas = my_map.strip().split('\n')
    ws = []
    for i, line in enumerate(atlas):
        for j, c in enumerate(line):
            if c == 'W':
                ws += [(j, i)]
    return sum(occurences_at(w[0], w[1], 'WIN', atlas) for w in ws)

my_map = """
+------------+
|xxxxWxxxxxxx|
|xxxNIIxxxxxx|
|xxxxNxNxxxxx|
|xxxxxxxxxxxx|
+------------+
"""

print(count_win_occurence(my_map))