f7

#include <iostream>
#include <vector>

using namespace std;

int main()
{
    int n, m;
    cin >> n >> m;

    vector <int> a(n);

    int cnt = 0;

    for (int i = 0; i < n; i++)
    {
        cin >> a[i];
        int s = 0;
        if (a[i] == m)
            cnt++;
        s += a[i];
        for (int j = i; j < a.size() - 1; j++)
        {
            if (s < m)
                s += a[j];
            else if (s > m)
                s = 0;
                else
                    {
                        cnt++;
                        s = 0;
                    }
        }
    }

    cout << cnt << endl;

    return 0;
}