H,W = map(int,input().split())
src = [input() for i in range(H)]

def solve():
    cums = [[0]*(H+W) for y in range(H+W-1)]
    coins = [[] for y in range(H+W-1)]
    for i in range(H):
        for j in range(W):
            if src[i][j] == '.': continue
            x,y = j-i+H, j+i
            cums[y][x] += 1
            coins[y].append(x)
    for i in range(H+W-1):
        for j in range(H+W-1):
            cums[i][j+1] += cums[i][j]
    cnt = 0
    for y1 in range(H+W-1):
        if len(coins[y1]) < 2: continue
        for i1 in range(len(coins[y1])-1):
            for i2 in range(i1+1,len(coins[y1])):
                x1,x2 = coins[y1][-1-i1], coins[y1][-1-i2]
                y2 = y1 - (x2 - x1)
                if y2 < 0: continue
                cnt += cums[y2][x2] - cums[y2][x1]
    return cnt

def rotate():
    global H,W,src
    H,W = W,H
    src2 = []
    for col in reversed(list(zip(*src))):
        src2.append(''.join(list(col)))
    src = src2

ans = 0
for i in range(4):
    rotate()
    ans += solve()
print(ans)