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

namespace FitnesSeason
{
    class Program
    {
        static void Main(string[] args)
        {
            var text = Console.ReadLine();
            var dict = new Dictionary<string, List<int>>();
            while (text!="End of season")
            {
                var comand = text.Split(new[] { " - " }
                , StringSplitOptions.RemoveEmptyEntries);
                var gol = int.Parse(comand[1]);
                var name = comand[0];
                if (dict.ContainsKey(name)==false)
                {
                    dict.Add(name, new List<int>());
                }
                dict[name].Add(gol);
                text = Console.ReadLine();
            }
            foreach (var item in dict.OrderBy(x=>x.Value.Count).ThenBy(x=>x.Key))
            {
                Console.WriteLine("{0}->{1}"
                    ,item.Key,item.Value.Sum());
            }
        }
    }
}