In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.
['O', '7565', 'F', '4757', 'R', 'g', 'S', '2989', '2081', '857', 'Q', 'z', 'G', 'X', 'P', 'H', '5613', 'W', 'm', '6095']