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

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

namespace _7.Andrey_and_billiard
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            var productPrice = new Dictionary<string, decimal>();
            for (int i = 0; i < n; i++)
            {
                var currentText = Console.ReadLine().Split('-').ToArray();
                productPrice[currentText[0]] = decimal.Parse(currentText[1]);
            }

            string input = Console.ReadLine();
            var listCustemers = new List<Customer>();
            while (!input.Equals("end of clients"))
            {
                var splitedInput = input.Split('-', ',').ToArray();
                string custemerName = splitedInput[0];
                string product = splitedInput[1];
                int quantity = int.Parse(splitedInput[2]);

                if (productPrice.ContainsKey(product))
                {
                    if (listCustemers.Any(x => x.name == custemerName))
                    {
                        Customer customer = listCustemers.First(x => x.name == custemerName);
                        if (listCustemers.Any(x=>x.productQnty.ContainsKey(product)))
                        {
                            customer.productQnty[product] += quantity;
                            customer.personalBill += quantity * productPrice[product];
                        }
                        else
                        {
                            customer.productQnty.Add(product,quantity);
                            customer.personalBill += quantity * productPrice[product];
                        }

                    }
                    else
                    {
                        Customer currentCustomer = new Customer();
                        currentCustomer.name = custemerName;
                        currentCustomer.productQnty = new Dictionary<string, int>();
                        currentCustomer.productQnty.Add(product, quantity);
                        currentCustomer.personalBill= quantity * productPrice[product];
                        listCustemers.Add(currentCustomer);
                    }
                }
                input = Console.ReadLine();
            }
            foreach (var item in listCustemers.OrderBy(x=>x.name))
            {
                Console.WriteLine(item.name);
                foreach (var customerProductQuantity in item.productQnty)
                {
                    Console.WriteLine("-- {0} - {1}",customerProductQuantity.Key,customerProductQuantity.Value);
                }
                Console.WriteLine("Bill: {0:f2}",item.personalBill);
            }
            decimal counter = 0;
            foreach (var item in listCustemers)
            {
                counter += item.personalBill;
            }
            Console.WriteLine("Total bill: {0}",counter);
        }
    }
    public class Customer
    {
        public string name { get; set; }
        public Dictionary<string, int> productQnty { get; set; }
        public decimal personalBill { get; set; }
    }
}