package com.javarush.task.task10.task1016;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

/*
Одинаковые слова в списке
*/

public class Solution {
    public static void main(String[] args) throws Exception {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

        ArrayList<String> words = new ArrayList<String>();
        for (int i = 0; i < 20; i++) {
            words.add(reader.readLine());
        }

        Map<String, Integer> map = countWords(words);

        for (Map.Entry<String, Integer> pair : map.entrySet()) {
            System.out.println(pair.getKey() + " " + pair.getValue());
        }
    }

    public static Map<String, Integer> countWords(ArrayList<String> list) {
        HashMap<String, Integer> result = new HashMap<String, Integer>();

//        result.put(list.get(0), 1);
        int z = 1;
        String is;
        String xs;
        for(int i = 0; i < list.size(); i++){
            z = 1;
            is = list.get(i);
            for(int x = 0; x < list.size(); x++){
                xs = list.get(x);
                if (xs == is){
                    if(x == i && x < list.size() - 1) {
                        continue;
                    }
                    z++;
                }
            }
            if (i == list.size() || i > list.size())
                break;
            result.put(list.get(i), z);
        }
        return result;
    }
}