Training hall equipment

using System;

namespace TrainingHallEquipment
{
    class Program
    {
        static void Main(string[] args)
        {
            double budget = double.Parse(Console.ReadLine());
            int numberOfItems = int.Parse(Console.ReadLine());

            double totalSum = 0;

            for (int items = 1; items <= numberOfItems; items++)
            {
                string itemName = Console.ReadLine();
                double price = double.Parse(Console.ReadLine());
                int countOfItems = int.Parse(Console.ReadLine());

                if (countOfItems > 1)
                {
                    itemName += "s";
                }

                Console.WriteLine($"Adding {countOfItems} {itemName} to cart.");

                totalSum += price * countOfItems;
            }

            Console.WriteLine($"Subtotal: ${totalSum}");

            double difference = Math.Abs(budget - totalSum);

            if (budget >= totalSum)
            {
                Console.WriteLine($"Money left: ${difference:f2}");
            }
            else
            {
                Console.WriteLine($"Not enough. We need ${difference:f2} more.");
            }
        }
    }
}