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.
['1611', '6717', 's', '5637', 's', '6663', 't', '9145', '495', '2365', 'b', 'D', 'M', 'C', '313', 'y', 'X', 'B', '1889']