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

namespace _3._Followers
{
    class Followers
    {
        static void Main()
        {
            Dictionary<string, List<int>> users = new Dictionary<string, List<int>>();

            while (true)
            {
                string input = Console.ReadLine();

                if (input == "Log out")
                {
                    break;
                }

                string[] splitedInput = input.Split(": ");
                string command = splitedInput[0];
                string username = splitedInput[1];

                switch (command)
                {
                    case "New follower":

                        if (!users.ContainsKey(username))
                        {
                            users.Add(username, new List<int>());
                            users[username].Add(0);
                            users[username].Add(0);
                        }

                        break;

                    case "Like":

                        int count = int.Parse(splitedInput[2]);

                        if (!users.ContainsKey(username))
                        {
                            users.Add(username, new List<int>());
                            users[username].Add(0);
                            users[username].Add(0);
                        }

                        users[username][0] += count;

                        break;

                    case "Comment":

                        if (!users.ContainsKey(username))
                        {
                            users.Add(username, new List<int>());
                            users[username].Add(0);
                            users[username].Add(0);
                        }

                        users[username][1]++;

                        break;

                    case "Blocked":

                        if (!users.ContainsKey(username))
                        {
                            Console.WriteLine($"{username} doesn't exist.");
                        }

                        else
                        {
                            users.Remove(username);
                        }

                        break;
                }
            }

            Console.WriteLine($"{users.Count} followers");

            foreach (var name in users
                .OrderByDescending(x => x.Value[0])
                .ThenBy(x => x.Key))
            {
                int totalSum = name.Value[0] + name.Value[1];

                Console.WriteLine($"{name.Key}: {totalSum}");
            }

        }
    }
}