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: [11.251, 73, -49, -13.89, 7.904, 11, 12, 73.942, 74, 77]

[73, -49, 11, 12, 74, 77]