using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication65
{
    class Program
    {
        static void Main(string[] args)
        {
            SortedDictionary<string, int> players = new SortedDictionary<string, int>();
            while (true)
            {
                string[] command = Console.ReadLine().Split(' ', '-').Where(znak => znak != " ").ToArray();
                if (command[0] == "End")
                {
                    break;
                }

                if (players.ContainsKey(command[0]))
                {
                    players[command[0]] += int.Parse(command[3]);
                }

                else
                    players.Add(command[0],int.Parse(command[3]));
            }
            foreach(var item in players)
Console.WriteLine("{0} -> {1}",item.Key,item.Value);


        }
    }
}