#include <cstdio>
#include <iostream>
#include <algorithm>
#include <cstring>
#include <unordered_map>

using namespace std;

string s;
unordered_map <char,int> res;
int main(){
    getline(cin,s);

    for(int i = 0;i < s.length();i++){
        char t;
        t = s[i];
        res[t]++;
    }

    int max = 0;
    char flag;
    for(auto r:res){
        if(r.second > max){
            max = r.second;
            flag = r.first;
        }
        else if(r.second == max){
            if(r.first < flag)flag = r.first;
        }
    }

    cout << flag << endl;
    cout << max << endl;

    return 0;
}