def count_odd(array_nums):
   
   count_odd = len(list(filter(lambda x: (x%2 != 0) , array_nums)))
   return count_odd
def is_not_prime(n):
    import math
    
    result = False
    for i in range(2,int(math.sqrt(n)) + 1):
        if n % i == 0:
            result = True
    return result