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

namespace __Andrey_and_Billiard
{
    class Program
    {
        static void Main(string[] args)
        {
            int num = int.Parse(Console.ReadLine());

            var entities = new Dictionary<string, decimal>();

            for (int i = 0; i < num; i++)
            {
                string[] cmds = Console.ReadLine().Split('-').ToArray();

                string product = cmds[0];
                decimal price = decimal.Parse(cmds[1]);

                if (!entities.ContainsKey(product))
                {
                    entities.Add(product, 0);
                }
                entities[product] = price;


            }
            string commands = Console.ReadLine();

            List<Customer> customer = new List<Customer>();

            while (commands != "end of clients")
            {
                Customer custom = new Customer();

                var dict = new Dictionary<string, int>();

                string[] input = commands.Split(new char[] { '-', ',' }, StringSplitOptions.RemoveEmptyEntries);

                string name = input[0];

                string product = input[1];

                int quantity = int.Parse(input[2]);

                if (!entities.ContainsKey(product))
                {


                }
                else
                {
                    bool getIn = true;
                    foreach (var student in customer.Where(x=> x.Name==name))
                    {

                        if (!student.ShopList.ContainsKey(product))
                        {
                            student.ShopList.Add(product, 0);

                        }
                        student.ShopList[product] += quantity;

                        getIn = false;
                    }
                    if (getIn)
                    {
                        custom.Name = name;
                        dict.Add(product, quantity);
                        custom.ShopList = dict;
                        customer.Add(custom);
                    }

                }



                commands = Console.ReadLine();

            }

            decimal totalBill = 0m;
            foreach (var student in customer.OrderBy(x => x.Name))
            {
                Console.WriteLine(student.Name);

                foreach (var kvp in student.ShopList)
                {
                    Console.WriteLine($"-- {kvp.Key} - {kvp.Value}");

                    foreach (var entity in entities)
                    {
                        if (kvp.Key == entity.Key)
                        {
                            decimal bill = bill = kvp.Value * entity.Value;

                            Console.WriteLine($"Bill: {bill:F2}");
                            totalBill += bill;

                        }
                    }
                }
            }
            Console.WriteLine($"Total bill: {totalBill:F2}");


        }

    }

    class Customer
    {
        public string Name { get; set; }

        public Dictionary<string, int> ShopList { get; set; }
    }
}