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

namespace _6._2_Solution
{
    class Program
    {
        static void Main(string[] args)
        {
            List<string> input = Console.ReadLine().Split(":").ToList();
            string command = input[0];

            Dictionary<string, int> food = new Dictionary<string, int>();
            Dictionary<string, List<string>> area = new Dictionary<string, List<string>>();

            while (command != "Last Info")
            {
                string animal = input[1];
                string currentArea = input[3];

                if (command == "Add")
                {
                    int daylyFood = int.Parse(input[2]);
                    if (!food.ContainsKey(animal))
                    {
                        food[animal] = 0;

                    }
                    food[animal] += daylyFood;

                    if (!area.ContainsKey(currentArea))
                    {
                        area[currentArea] = new List<string>();
                    }

                    if (!area[currentArea].Contains(animal))
                    {
                        area[currentArea].Add(animal);
                    }

                }
                else if (command == "Feed")
                {
                    int currentFood = int.Parse(input[2]);

                    if (food.ContainsKey(animal))
                    {
                        food[animal] -= currentFood;

                        if (food[animal] <= 0)
                        {
                            Console.WriteLine($"{animal} was successfully fed");
                            food.Remove(animal);
                            area[currentArea].Remove(animal);
                        }

                    }
                }


                input = Console.ReadLine().Split(":").ToList();
                command = input[0];
            }

            food = food.OrderByDescending(x => x.Value).ThenBy(x => x.Key).ToDictionary(x => x.Key, y => y.Value);
            area = area.Where(x => x.Value.Count != 0).OrderByDescending(x => x.Value.Count).ToDictionary(x => x.Key, y => y.Value);

            Console.WriteLine("Animals:");
            foreach (var item in food)
            {
                Console.WriteLine(item.Key + " -> " + item.Value + "g");
            }
            Console.WriteLine("Areas with hungry animals:");
            foreach (var item in area)
            {
                Console.WriteLine($"{item.Key} : {item.Value.Count}");
            }
        }
    }
}