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: [77, -44, 62, -3.468, -18.7, 47, 10.325, -1.19, 56, 77, 28]

[77, -44, 62, 47, 56, 77, 28]