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: [-1.758, 61, 13, -77, 8.788, -47.792, -5.047, -17.35, 51.048, -15.749]

[61, 13, -77]