1071

#include <cstdio>
#include <string>
#include <iostream>
#include <map>
using namespace std;
//被非字母数字分割开的所有


int main()
{
    map<string, int> words;
    string line;
    getline(cin,line);
    string word;
    for(string::iterator it=line.begin();it!=line.end();it++){
        if((*it>=‘a‘&&*it<=‘z‘)||(*it>=‘A‘&&*it<=‘Z‘)||(*it>=‘0‘&&*it<=‘9‘)){
           if(*it>=‘A‘&&*it<=‘Z‘){
                *it=‘a‘+(*it-‘A‘);
           }
           word.insert(word.end(),*it);
        }
        else if(!word.empty()){

            words[word]++;
            word.clear();
        }

    }
    if(!word.empty())words[word]++;
    int ma=0;
    string tmp;
    /*for(map<string,int>::iterator it=words.begin();it!=words.end();it++){
            tmp = it->first;
            cout<<tmp<<"  "<< it->second<<endl;

        }*/
    for(map<string,int>::iterator it=words.begin();it!=words.end();it++){
        if(it->second > ma){
            ma=it->second;

            tmp=it->first;

        }
    }
    cout<<tmp<<" "<<ma<<endl;





    return 0;
}