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.

['7187', 'v', '9297', 'd', 'H', '7463', '9937', '8587', 'D', '7407', '5475', 'q', 'E', 'M', '3167', '6493', '9787', '6725', 'O', '4757', '7505', '439', '8487', 'w']
15