import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int num = Integer.valueOf(br.readLine());
int[] iarr = new int[num];
StringTokenizer st = new StringTokenizer(br.readLine(), " ");
for(int i = 0; i < num; i++) {
iarr[i] = Integer.valueOf(st.nextToken());
}
int v = Integer.valueOf(br.readLine());
int count = 0;
for(int i = 0; i < num; i++) {
if(iarr[i] == v) {
count++;
}
}
System.out.print(count);
}
}