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.
['P', 'M', 'y', 'j', 'W', 'x', '4981', '7933', 'l', '1801', 'W', '3445', '9923', 'y', 'j', 'N', 'K', '2545', '709', '2885', '8065', 'g', 'W', '4831']