#include <iostream> #include <vector>

using namespace std;

int count_integer(const int num, vector<int>& nums, const int find_num) { int cnt = 0;

for (int i = 0; i < num; ++i) {
	if (nums[i] == find_num)
		++cnt;
}

return cnt;

}

int main() { cin.tie(nullptr); ios_base::sync_with_stdio(false);

int N;
cin >> N;

vector<int> nums(N);
for (int i = 0; i < nums.size(); ++i) {
	cin >> nums[i];
}

int find_num;
cin >> find_num;

cout << count_integer(N, nums, find_num) << "\\n";

return 0;

}