#include <bits/stdc++.h>

using namespace std;

int main()
{
    string s="geeksforgeeks";
    unordered_map<char,int>mp;
    for(auto x:s)
    {
        mp[x]++;
    }
    for(auto x:mp)
    {
        cout<<x.first<<", "<<"count"<<"["<<x.second<<"]"<<"\n";
    }
    return 0;
}