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.
['4595', '8447', '8793', '6315', '6241', '3649', '3955', 'c', '9075', 'I', 'l', 'H', '935', '6399', 'u', 'f', 'h', 'K', 'U', '4471', 'S', 'x', 't', '5231', 'r']