# include <bits/stdc++.h>
using namespace std;
string s;
unordered_map<int, int> m;
int num, res;
int main()
{
cin >> s;
for(int i = 0; i < s.size(); i ++)
{
m[s[i]] ++;
if(num < m[s[i]])
{
num = m[s[i]];
res = s[i];
}
if(num == m[s[i]] && res > s[i])
res = s[i];
}
printf("%c\n%d", res, num);
return 0;
}