c# book While-Loop - Exercise 02. Old Books

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

namespace whileExr_02_oldBooks
{
    class Program
    {
        static void Main(string[] args)
        {
            // name of the book and number of books in the library
            string bookName = Console.ReadLine().ToLower();
            int allBooks = int.Parse(Console.ReadLine());
            string foundit = string.Empty;
            int searches = 0;

            // main loop for searching the book
            while (foundit != bookName)
            {
                foundit = Console.ReadLine().ToLower();
                searches++;
                if (searches == allBooks)
                {
                    break;
                }
            }

            // output the result
            if (foundit == bookName)
            {
                Console.WriteLine($"You checked {searches -1} books and found it.");
            }
            else
            {
                Console.WriteLine("The book you search is not here!");
                Console.WriteLine($"You checked {searches} books.");
            }
        }
    }
}