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: [23.981, -6.669, -25.427, -51.961, 87.734, -1.922, -51.416, -77, 38.337]

[-77]