N, M = map(int, input().split())
A = list(map(int, input().split()))

import numpy as np
Cumsum = np.cumsum(A)
counter = 0
for l in range(0, N):
    for r in range(l, N):
        if l == r:
            if A[l] % M == 0:
                counter += 1
        elif l != r and l == 0:
            if Cumsum[r] % M == 0:
                counter += 1
        elif l != r and l >= 1:
            if (Cumsum[r] - Cumsum[l-1]) % M == 0:
                counter += 1


print(counter)