#include <iostream>
using namespace std;

int main() {
    int box;
    int block;
    int block_size;
    int sum = 0;
    int cnt = 0;
    int max = 0;
    
    cin >> box;
    cin >> block;
        
    for (int i = 0; i < block; i++) {
    cin >> block_size;
        sum += block_size;
        if (box >= block_size) {
            cnt++;
        } else {
            if (max < cnt) {
                max = cnt;
            }
        }
    cout << max << endl;
    }

}