using System;
using System.Collections.Generic;
using System.Linq;

namespace _03.MessageManager
{
    class Program
    {
        static void Main(string[] args)
        {
            int capacity = int.Parse(Console.ReadLine());

            List<string> input = Console.ReadLine().Split("=").ToList();
            string command = input[0];

            Dictionary<string, int> sent = new Dictionary<string, int>();
            Dictionary<string, int> received = new Dictionary<string, int>();

            while (command != "Statistics")
            {
                if (command == "Add")
                {
                    string username = input[1];
                    int currentSent = int.Parse(input[2]);
                    int currentReceived = int.Parse(input[3]);

                    if(!sent.ContainsKey(username))
                    {
                        sent.Add(username, currentSent);
                        received.Add(username, currentReceived);
                    }
                }
                else if (command == "Message")
                {
                    string sender = input[1];
                    string receiver = input[2];

                    if(sent.ContainsKey(sender) && received.ContainsKey(receiver))
                    {
                        sent[sender]++;
                        received[receiver]++;
                    }

                    if ((sent[sender] + received[sender]) >= capacity)
                    {
                        sent.Remove(sender);
                        received.Remove(sender);
                        Console.WriteLine($"{sender} reached the capacity!");
                    }
                    if((received[receiver] + sent[receiver]) >= capacity)
                    {
                        received.Remove(receiver);
                        sent.Remove(receiver);
                        Console.WriteLine($"{receiver} reached the capacity!");
                    }
                                   }
                else if (command == "Empty")
                {
                    string username = input[1];
                    if (sent.ContainsKey(username))
                    {
                        sent.Remove(username);
                        received.Remove(username);
                    }
                    if (username == "All")
                    {
                        sent.Clear();
                        received.Clear();
                    }
                }

               input = Console.ReadLine().Split("=").ToList();
               command = input[0];
            }
            Console.WriteLine($"Users count: {sent.Count}");

            received = received.OrderByDescending(x => x.Value).ThenBy(x => x.Key).ToDictionary(x => x.Key, y => y.Value);

            foreach (var item in received)
            {
                Console.WriteLine($"{item.Key} - {item.Value+sent[item.Key]}");
            }

        }
    }
}