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

namespace _5.Hands_of_cards
{
    class Program
    {
        static void Main(string[] args)
        {
            string input = Console.ReadLine();
            var dict = new Dictionary<string, string>();
            while (!input.Equals("end"))
            {
                var textList = input.Split('=',' ').ToList();
                string userName = textList[5];
                if (!dict.ContainsKey(userName))
                {
                    dict[userName] = textList[1];
                }
                else
                {
                    dict[userName] += (" " + string.Join("", textList[1].Take(12)));
                }
                input = Console.ReadLine();
            }
            foreach (var item in dict.Keys.OrderBy(x => x))
            {
                var itemVAlue = dict[item].Split().ToList();
                var itemValueDist = dict[item].Split().Distinct().ToList();
                string currentText = "";
                Console.WriteLine(item + ": ");
                foreach (var ip in itemValueDist)
                {
                    int counter = 0;
                    currentText += ($"{ip} => ");
                    for (int i = 0; i < itemVAlue.Count; i++)
                    {
                        if (itemVAlue[i].Equals(ip))
                        {
                            counter++;
                        }
                    }
                    currentText += counter + ", ";
                    counter = 0;
                }
                Console.WriteLine(string.Join("", currentText.Take(currentText.Length - 2)) + '.');
            }
        }
    }
}