import java.util.Scanner;
public class Main {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] array = new int[n];
        for(int i = 0 ; i < n ; i++) {
            array[i] = sc.nextInt();
        }
        int number = sc.nextInt();
        int count = 0;
        for(int i = 0 ; i < n ; i++) {
            if(array[i] == number) {
                count++;
            }
        }
        System.out.println(count);
    }
}