#include <iostream>
#include <string>
#include <unordered_map>
#include <utility>
 
using namespace std;
 
int main () {
    unordered_map<string, size_t> cnt;
    bool flag = true;
    string tmp;
    char c;
    while(flag) {
        if(!(cin>>c)) break;
        switch(c) {
        case '.': flag = false;
        case ',': cnt[tmp] ++; tmp = ""; break;
        default: tmp+=c; break;
        }
    }
    for(auto& it: cnt) {
        cout << it.first << ' ' << it.second << endl;
    }
    return 0;
}

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