#include <bits/stdc++.h>
#define ll long long
#define s short
using namespace std;
const ll LEN = 3005;
const s JEWEL = 1;
const s INGOT = 2;
const s ORB = 3;
array<array<s, LEN>, LEN> grid;
array<array<s, LEN>, LEN> orbsuffix;
array<array<s, LEN>, LEN> ingotsuffix;
int main() {
ll h, w;
cin >> h >> w;
string line;
for (int i = 0; i < h; i++){
cin >> line;
for (int j = 0; j < w; j++) {
grid[i][j] = line[j] == 'J' ? JEWEL :
line[j] == 'O' ? ORB :
INGOT;
}
}
// suffix
for (int i = 0; i < h; i++) {
for (int j = w - 1; j >= 0; j--) {
orbsuffix[i][j] = orbsuffix[i][j+1] + (grid[i][j] == ORB ? 1 : 0);
}
}
for (int j = 0; j < w; j++) {
for (int i = h - 1; i >= 0; i--) {
ingotsuffix[i][j] = ingotsuffix[i+1][j] + (grid[i][j] == INGOT ? 1 : 0);
}
}
ll cnt = 0;
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (grid[i][j] == JEWEL) cnt += (orbsuffix[i][j] * ingotsuffix[i][j]);
}
}
cout << cnt << endl;
return 0;
}
