int clients = int.Parse(Console.ReadLine());
            string item = string.Empty;
            double purchasePrice = 0;
            int purchasedItems = 0;
            double totalPurchased = 0;
            double price = 0;
            int purchasedByClient = 0;

            for (int i = 1; i <= clients; i++)
            {
                purchasePrice = 0;
                purchasedByClient = 0;

                while ((item = Console.ReadLine()) != "Finish")
                {
                    switch (item)
                    {
                        case "basket":
                            price = 1.50;
                            purchasePrice += price;

                            purchasedItems++;
                            purchasedByClient++;
                            break;
                        case "wreath":
                            price = 3.80;
                            purchasePrice += price;

                            purchasedItems++;
                            purchasedByClient++;
                            break;
                        case "chocolate bunny":
                            price = 7.00;
                            purchasePrice += price;

                            purchasedItems++;
                            purchasedByClient++;
                            break;
                    }

                }
                if (purchasedByClient % 2 == 0)
                {
                    purchasePrice *= 0.80;
                }
                totalPurchased += purchasePrice;
                if (item == "Finish")
                {
                    Console.WriteLine($"You purchased {purchasedByClient} items for {purchasePrice:f2} leva.");
                }

            }

            Console.WriteLine($"Average bill per client is: {(totalPurchased/(double)clients):f2} leva.");