x=4**2022-6*4**522+5*64**510-3*2**330-100 x is translated into the number system with the base 8. Determine the number of digits "7" in the record of this number

def count_7(number):
    base = 8
    result = 0
    while number > 0:
        digit = number % base
        if digit == 7:
            result += 1
        number = number // base
    return result