#include <stdio.h>
#include <stdlib.h>
#include <string.h>



int word_frequency(char *words[], int n, char *target) {
    // TODO: implement this function
    return 0;
}


int main(void) {
    int n;
    if (scanf("%d", &n) != 1) { n = 0; }
    static char bufs[1000][100];
    char *words[1000];
    for (int i = 0; i < n; i++) { scanf("%99s", bufs[i]); words[i] = bufs[i]; }
    char target[100];
    if (scanf("%99s", target) != 1) { target[0] = '\0'; }
    printf("%d\n", word_frequency(words, n, target));
    return 0;
}