Definition: In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Input: [99, 1.321, 14.148, 37, 8.986, -24.888, 61.559, 7.491, -15, 14.007, 1]

[99, 37, -15, 1]