Football

import java.util.Map;
import java.util.Scanner;
import java.util.TreeMap;

public class Football {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        TreeMap<String, Integer> statistic = new TreeMap<String, Integer>();

        String command = scanner.nextLine();
        while(!command.equals("End of season")){
            String name = command.split(" - ")[0];
            String goals = command.split(" - ")[1];
            if(statistic.containsKey(name)){
                statistic.put(name, statistic.get(name) + Integer.parseInt(goals));
            }
            else
            {
                statistic.put(name, Integer.parseInt(goals));
            }
            command = scanner.nextLine();
        }

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

}