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

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

            string Kniga = Console.ReadLine();
            int Br = 0;

            while (TarsenaKniga != Kniga && Br != KapacitetBiblioteka)
            {

                Kniga = Console.ReadLine();
                Br = Br + 1;
            }

            if (TarsenaKniga == Kniga)
            {
                Console.WriteLine($"You checked {Br} books and found it.");
            }
            if (Br == KapacitetBiblioteka)
            {
                Console.WriteLine("The book you search is not here!");
                Console.WriteLine($"You checked {Br} books.");
            }
        }
    }
}