Cookie factory

using System;


namespace Cookie_factory
{
    class Program
    {
        static void Main(string[] args)
        {
            int number = int.Parse(Console.ReadLine());
            string product = Console.ReadLine();
            int flour = 0;
            int sugar = 0;
            int eggs = 0;
            int batch = 0;
            while (batch < number)
            {
                if (product == "Bake!")
                {
                    if (flour > 0 && sugar > 0 && eggs > 0)
                    {
                        batch++;
                        Console.WriteLine($"Baking batch number {batch}...");
                        flour = 0;
                        sugar = 0;
                        eggs = 0;
                    }
                    else
                    {
                        Console.WriteLine("The batter should contain flour, eggs and sugar!");
                    }
                }
                    if (product != "Bake!")
                    {
                        if (product == "flour")
                        {
                            flour++;
                        }
                        else if (product == "sugar")
                        {
                            sugar++;
                        }
                        else if (product == "eggs")
                        {
                            eggs++;
                        }
                    }
                    if (batch==number)
                { return; }
                product = Console.ReadLine();
            }
        }
    }
}