#include <bits/stdc++.h>
int main() {
  long long m, n, a[100000], sum, num = 0;
  scanf("%lld %lld", &m, &n);
  for (int i = 0; i < m; i++) scanf("%d", &a[i]);
  for (long long i = 0; i < m; i++) {
    sum = 0;
    for (long long j = i; j < m; j++) {
      sum = sum + a[j];
      if (sum < n)
        continue;
      else if (sum % n == 0)
        num++;
    }
  }
  printf("%lld\n", num);
}
