#include<cstdio>
#include<map>
#include<iostream>
#include<cmath>
using namespace std;
int n,cnt,ans;
char c;
pair<int,int>a[100005];
int dist(int u,int v){
    return abs(a[v].first-a[u].first)+abs(a[v].second-a[u].second);
}
int main(){
    freopen("usaco_Feb_Triangles!.in","r",stdin);
    freopen("usaco_Feb_Triangles!.out","w",stdout);
    scanf("%d",&n);
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            cin>>c;
            if(c=='*'){
                a[++cnt]=make_pair(i,j);
            }
        }
    }
    for(int i=1;i<=cnt;i++){
        for(int j=i+1;j<=cnt;j++){
            for(int k=j+1;k<=cnt;k++){
                if(i!=j&&j!=k&&i!=k){
                    if(dist(i,j)==dist(j,k))ans++;
                }
            }
        }
    }
    printf("%d",ans);
    return 0;
}