Create a class DivDigits containing a method howMany which takes as an argument an int number and returns how many digits in number that number itself is divisible by. Count all occurences of such digits in the number, not just the first. See examples for more information.
|-||No number is divisible by 0.|
|-||number will be an int between 10000 and 999999999, inclusive (between 5 and 9 digits, inclusive).|