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

namespace AndreyAndbilliard
{
    class Program
    {
        static void Main(string[] args)
        {

            int productsCount = int.Parse(Console.ReadLine());
            Dictionary<string, decimal> shopProducts = new Dictionary<string, decimal>();

            //adding products to shop
            for (int i = 0; i < productsCount; i++)
            {
                string[] tokens = Console.ReadLine().Split('-').ToArray();
                string name = tokens.First();
                decimal price = decimal.Parse(tokens[1]);

                if (shopProducts.ContainsKey(tokens.First()))
                {
                    shopProducts[name] = price;
                }
                else
                {
                    shopProducts.Add(tokens.First(), tokens.Skip(1).Select(decimal.Parse).First());
                }

            }
            List<Customer> allCustomers = new List<Customer>();
            while (true)
            {
                string[] tokens = Console.ReadLine().Split('-', ',').ToArray();

                string name = tokens[0];
                if (name == "end of clients")
                {
                    break;
                }
                string product = tokens[1];
                if (shopProducts.ContainsKey(product))
                {
                    int quantity = int.Parse(tokens[2]);
                    decimal price = shopProducts[product];
                    Customer customer = new Customer()
                    {
                        Name = name,
                        ItemsInfo = new Dictionary<string, int>()
                        {
                            {product, quantity}
                        },
                        Bill = price * quantity

                    };

                    allCustomers.Add(customer);
                }
                else
                {
                    continue;
                }

            }

            var names = allCustomers.Select(a => a.Name).Distinct().ToList();
            var customerInfo = new List<CustomerInfo>();
            foreach (var name in names)
            {
                var products = allCustomers.Where(a => a.Name == name).Select(a => a.ItemsInfo).ToList();
                var bill = allCustomers.Where(a => a.Name == name).Sum(a => a.Bill);
                customerInfo.Add(new CustomerInfo()
                {
                    Name = name,
                    Products = products,
                    Bill = bill
                });
            }
            decimal totalBill = 0;
            customerInfo = customerInfo.OrderBy(a => a.Name).ToList();
            foreach (var customer in customerInfo)
            {
                Console.WriteLine(customer.Name);
                foreach (var item in customer.Products)
                {
                    foreach (var product in item)
                    {
                        Console.WriteLine($"-- {product.Key} - {product.Value}");
                    }
                }
                Console.WriteLine($"Bill: {customer.Bill:F2}");
                totalBill += customer.Bill;
            }
            Console.WriteLine("Total bill: {0}", totalBill);
        }
    }

    class Customer
    {
        public string Name { get; set; }
        public Dictionary<string, int> ItemsInfo { get; set; }
        public decimal Bill { get; set; }
    }
    class CustomerInfo
    {
        public string Name { get; set; }
        public List<Dictionary<string, int>> Products { get; set; }
        public decimal Bill { get; set; }
    }
}