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

namespace _06.HornetArmada
{
    class HornetArmada
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            List<string> lines = new List<string>();


            for (int i = 0; i < n; i++)
            {
                string line = Console.ReadLine();
                lines.Add(line);
            }
            string search = Console.ReadLine();
            string[] tokens = search.Split('\\');
            if (tokens.Length>1)
            {
                long lastA = long.Parse(tokens[0]);
                string soldier = tokens[1];
                Dictionary<string, long> legionData = new Dictionary<string, long>();


                foreach (var sentence in lines)
                {
                    string[] paramsOfLine = sentence.Split(new char[] { ' ', '>', '=', '-', ':' }, StringSplitOptions.RemoveEmptyEntries);
                    long legionLastA = long.Parse(paramsOfLine[0]);
                    if (legionLastA < lastA && sentence.Contains(soldier) )
                    {



                        string legion = paramsOfLine[1];
                        long countOfSold = long.Parse(paramsOfLine[3]);

                        if (!legionData.ContainsKey(legion))
                        {
                            legionData[legion] = 0;
                        }
                        legionData[legion] += countOfSold;
                    }
                }

                foreach (var some in legionData.OrderByDescending(a=>a.Value))
                {
                    string leg = some.Key;
                    long sldCount = some.Value;
                    Console.WriteLine($"{leg} -> {sldCount}");


                }

            }
            else
            {
                Dictionary<string, Dictionary<string, long>> lastALegionData = new Dictionary<string, Dictionary<string, long>>();
                string sld = tokens[0];
                foreach (var sentence in lines)
                {
                    string[] paramsOfLine = sentence.Split(new char[] { ' ', '>', '=', '-', ':' }, StringSplitOptions.RemoveEmptyEntries);
                    long lastA = long.Parse(paramsOfLine[0]);
                    string legionN = paramsOfLine[1];
                    string soldier = paramsOfLine[2];
                    if (!lastALegionData.ContainsKey(legionN))
                    {
                        lastALegionData[legionN] = new Dictionary<string, long>();


                    }
                    if (!lastALegionData[legionN].ContainsKey(soldier))
                    {
                        lastALegionData[legionN][soldier] = 0;
                    }
                    if (lastALegionData[legionN][soldier]<lastA)
                    {
                        lastALegionData[legionN][soldier] = lastA;
                    }

                }


                foreach (var item in lastALegionData.Where(x=>x.Value.ContainsKey(sld)).OrderByDescending(a=>a.Value.Values.Max()))
                {

                    string legionN = item.Key;
                    //if (lastALegionData[legionN].ContainsKey(sld))
                    //{
                        Console.WriteLine($"{item.Value.Values.Max()} : {legionN}");
                    //}

                }
            }


        }
    }
}