#include <bits/stdc++.h>
using namespace std;
const int nmax = 305;
string s;
int dL[] = {-1, 0, 1, 0};
int dC[] = {0, -1, 0, 1};
int a[2 * nmax][2 * nmax];
int ss[2 * nmax][2 * nmax];
int n, m, t, i, j, dist, A1, A2, B1, B2;
long long ans = 0;
void conv() {
  for (j = 1; j <= m; j++)
    if (s[j] == '#') {
      a[i - j + t][i + j] = 1;
    }
}
int abss(int x) {
  if (x < 0) return -x;
  return x;
}
int man(int A1, int B1, int A2, int B2) {
  return max(abss(A1 - A2), abss(B1 - B2));
}
bool ok(int A1, int B1) {
  return (A1 >= 1 && A1 <= 2 * t && B1 >= 1 && B1 <= 2 * t);
}
int chk(int A, int B, int D, int d1, int d2) {
  A1 = A + dL[d1] * D;
  B1 = B + dC[d1] * D;
  A2 = A + dL[d2] * D;
  B2 = B + dC[d2] * D;
  if ((!ok(A1, B1))) return 0;
  if ((!ok(A2, B2))) return 0;
  if (man(A1, B1, A2, B2) != D) return 0;
  if (a[A1][B1] + a[A2][B2] != 2) return 0;
  return 1;
}
int sum(int A1, int B1, int A2, int B2) {
  if (A1 <= 0 || A2 > 2 * t) return 0;
  if (B1 <= 0 || B2 > 2 * t) return 0;
  if (A1 > A2 || B1 > B2) return 0;
  return ss[A2][B2] - ss[A2][B1 - 1] - ss[A1 - 1][B2] + ss[A1 - 1][B1 - 1];
}
void cat(int A, int B, int D) {
  A1 = A - D;
  B1 = B;
  if (ok(A1, B1) && a[A1][B1]) {
    ans += 1LL * sum(A1 + 1, B - D, A - 1, B - D);
    ans += 1LL * sum(A1 + 1, B + D, A - 1, B + D);
  }
  A1 = A;
  B1 = B - D;
  if (ok(A1, B1) && a[A1][B1]) {
    ans += 1LL * sum(A - D, B1 + 1, A - D, B - 1);
    ans += 1LL * sum(A + D, B1 + 1, A + D, B - 1);
  }
}
int main() {
  cin >> n >> m;
  t = max(n, m);
  for (i = 1; i <= n; i++) {
    cin >> s;
    s = " " + s;
    conv();
  }
  for (i = 1; i <= 2 * t; i++)
    for (j = 1; j <= 2 * t; j++)
      ss[i][j] = ss[i - 1][j] + ss[i][j - 1] - ss[i - 1][j - 1] + a[i][j];
  for (i = 1; i <= 2 * t; i++)
    for (j = 1; j <= 2 * t; j++)
      if (a[i][j])
        for (dist = 1; dist <= 2 * t; dist++) {
          for (int i1 = 0; i1 < 4; i1++)
            for (int i2 = i1 + 1; i2 < 4; i2++)
              ans += 1LL * chk(i, j, dist, i1, i2);
          cat(i, j, dist);
        }
  cout << ans;
  return 0;
}
