6

#include <bits/stdc++.h>
using namespace std;
int main(){
string s;
map<char, int> mp;
cin>>s;
int n=s.length();
for(int i=0;i<n;i++){
mp[s[
i]];
}
int ans=0;
char q;
map<char, int>::iterator it;
for(it = mp.begin();it!=mp.end();it){
if(it->second>ans){
ans = it->second;
q=it->first;
}
}
cout << q<<" "<<mp[q];
return 0;
}