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

namespace RE_Anon_Cache
{
    class Program
    {
        static void Main(string[] args)
        {
            //List and dict
            var _ListOfSets = new List<string>();
            var _DictOFData = new Dictionary<string, Dictionary<string, long>>();


            string input = Console.ReadLine();

            while (input != "thetinggoesskrra")
            {
                if (input.Contains(" -> "))
                {
                    string[] commands = input.Split(" ->|".ToCharArray(), StringSplitOptions.RemoveEmptyEntries).ToArray();
                    string Data_Key = commands[0];
                    long Data_Size = long.Parse(commands[1]);
                    string Data_Set = commands[2];

                    if (!_DictOFData.ContainsKey(Data_Set))
                    {
                        _DictOFData[Data_Set] = new Dictionary<string, long>();
                    }
                    _DictOFData[Data_Set][Data_Key] = Data_Size;
                }
                else
                {
                    _ListOfSets.Add(input);
                }
                input = Console.ReadLine();
            }

            //Output
            foreach (var item in _ListOfSets)
            {
                if (!_DictOFData.ContainsKey(item))
                {
                    _DictOFData.Remove(item);
                }
            }

            if (_DictOFData.Count > 0)
            {
                var result = _DictOFData.OrderByDescending(x => x.Value.Sum(e => e.Value)).First();
                Console.WriteLine($"Data Set: {result.Key}, Total Size: {result.Value.Sum(x => x.Value)}");
                foreach (var item in result.Value)
                {
                    Console.WriteLine($"$.{item.Key}");
                }
            }
        }
    }
}