In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-23, -131, 15, 90, 1, -136, 22], [76, -117], [-186, -135, -168], [-5, -101, -144, -98, -14]]