#include<cstdio>
#include<iostream>

using namespace std;

const int W = 1111;

char board[W][W];
int memo[W][W][3];

int main(){
	int h,w;
	int n;
	
	cin>>h>>w>>n;
	
	for(int i=1;i<=h;i++)for(int j=1;j<=w;j++)cin>>board[i][j];
	
	for(int i=1;i<=h;i++){
		for(int j=1;j<=w;j++){
			
			for(int k=0;k<3;k++){
				memo[i][j][k] = memo[i-1][j][k] + memo[i][j-1][k] - memo[i-1][j-1][k];
			}
			
			if(board[i][j] == 'J') memo[i][j][0]++;
			if(board[i][j] == 'O') memo[i][j][1]++;
			if(board[i][j] == 'I') memo[i][j][2]++;
		}
	}
	
	
	for(int i=0;i<n;i++){
		int a,b,c,d;
		cin>>a>>b>>c>>d;
		
		for(int j=0;j<3;j++){
			int ans = memo[c][d][j] - memo[c][b-1][j] - memo[a-1][d][j] + memo[a-1][b-1][j];
			if(j!=0)printf(" ");
			printf("%d",ans);
		}puts("");
	}
}