#include <iostream>
#include <vector>
using namespace std;
int main()
{
    int n, x;
    vector<int> numbers;
    cin >> n;
    for (unsigned int i = 0; i < n; i++)
    {
        cin >> x;
        numbers.push_back(x);
    }
    int count = 0;
    for (int i = 0; i < numbers.size(); i++)
    {
        numbers.at(i) = numbers.at(i) % 23;
        if (numbers.at(i) != 0)
            count++;
    }
    
    cout << count;

    return 0;
}