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

class Customer
{
    public string Name { get; set; }
    public SortedDictionary<string, double> ShopList { get; set; }
    public double Bill { get; set; }
}

class AndreyAndBilliard
{
    static void Main(string[] args)
    {
        int n = int.Parse(Console.ReadLine());
        List<string> namesList = new List<string>();  // това не е нужно
        List<Customer> customers = new List<Customer>();
        double totalBill = 0;

        Dictionary<string, double> productPrice = new Dictionary<string, double>();
        for (int i = 0; i < n; i++)
        {
            string[] input = Console.ReadLine().Split('-');
            string product = input[0];
            double price = double.Parse(input[1]);
            if (!productPrice.ContainsKey(product))
            {
                productPrice.Add(product, 0);
            }
            productPrice[product] = price;
        }

        string inputCustomerss = Console.ReadLine();

        while (inputCustomerss != "end of clients")
        {
            string[] inputCustomers = inputCustomerss.Split('-', ',');
            if (!productPrice.ContainsKey(inputCustomers[1])) { inputCustomerss = Console.ReadLine(); continue; }
            Customer c1 = new Customer(); //Customer.ReadCustomer(inputCustomers);
            string customerName = inputCustomers[0];
            c1.Name = customerName;
            string product = inputCustomers[1];
            double quantity = double.Parse(inputCustomers[2]);
            c1.ShopList = new SortedDictionary<string, double>();
            c1.ShopList.Add(product, quantity);

            if (customers.Any(c => c.Name == customerName))
            {
                Customer existingCustomer = customers.First(c => c.Name == customerName);
                if (existingCustomer.ShopList.ContainsKey(product))
                {
                    existingCustomer.ShopList[product] += quantity;
                } else
                {
                    existingCustomer.ShopList[product] = quantity;

                }
            }
            else
            {
                customers.Add(c1);
            }

            if (!namesList.Contains(inputCustomers[0])) { namesList.Add(inputCustomers[0]); }  //  това не е нужно




            inputCustomerss = Console.ReadLine();
        }
        foreach (var customer in customers)
        {
            customer.Bill = 0;
            foreach (var item in customer.ShopList)
            {
                // debug:
                //Console.WriteLine(item.Key);
                //Console.WriteLine(item.Value);
                foreach (var product in productPrice)
                {
                    if (item.Key == product.Key)
                    {
                        customer.Bill += item.Value * product.Value;
                    }
                }
            }
        }
        customers.OrderBy(x => x.Name);
        foreach (var customer in customers.OrderBy(x => x.Name))
        {
            // Console.WriteLine("CustomerName :{0}", customer.Name);
            Console.WriteLine(customer.Name);
            foreach (var item in customer.ShopList)
            {
                //Console.WriteLine("Product :{0}", item.Key);
                //Console.WriteLine("Quantity :{0}", item.Value);
                Console.WriteLine($"-- {item.Key} - {item.Value}");
            }
            //Console.WriteLine("Bill :{0}", customer.Bill);
            Console.WriteLine("Bill: {0:F2}", customer.Bill);
        }
        Console.WriteLine("Total bill: {0:F2}", customers.Sum(c => c.Bill));

    }// end of main
}