def compareTriplets(a, b):
    b_points = 0
    a_points = 0
    if len(a) != len(b):
        return
    for i in range(len(a)):
        if a[i] > b[i]:
            a_points += 1
        elif a[i] < b[i]:
            b_points += 1
        else:
            continue      
    return [a_points,b_points]