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

namespace _04.RoliTheCoder
{
    class RoliTheCoder
    {
        static void Main(string[] args)
        {
            string line = Console.ReadLine();
            Dictionary<string, List<string>> eventData = new Dictionary<string, List<string>>();
            Dictionary<int, string> idCheck = new Dictionary<int, string>();

            while (line != "Time for Code")
            {
                string[] tokens = line.Split();
                int id = int.Parse(tokens[0]);

                if (tokens[1][0]=='#')
                {
                    string evenName = tokens[1].Substring(1);
                    string[] participants = tokens.Skip(2).ToArray();

                    if (!idCheck.ContainsKey(id))
                    {
                        idCheck[id] = evenName;

                        if (!eventData.ContainsKey(evenName))
                        {
                            eventData[evenName] = new List<string>();
                        }
                        foreach (var name in participants)
                        {
                            if (!eventData[evenName].Contains(name))
                            {
                                eventData[evenName].Add(name);
                            }
                        }
                    }
                    else if (idCheck[id] == evenName)
                    {
                        foreach (var name in participants)
                        {
                            if (!eventData[evenName].Contains(name))
                            {
                                eventData[evenName].Add(name);
                            }
                        }
                    }

                }

                line = Console.ReadLine();

            }
            foreach (var item in eventData.OrderByDescending(a=>a.Value.Count).ThenBy(a=>a.Key))
            {
                Console.WriteLine($"{item.Key} - {item.Value.Count}");
                foreach (var it in item.Value.OrderBy(a=>a))
                {
                    Console.WriteLine(it);
                }
            }
        }
    }
}