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.
['3123', 'f', 'x', 'b', 'w', '2759', '2145', '6853', 'F', 'W', 'd', '275', 'K', 'c', 'Y', '8213', 'k', '3989', 'j', '9023', '3423']