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.
['X', 'w', '925', '7507', '3541', '5887', 'N', '167', '9813', 'K', '4943', 'N', '7147', 'V', '3607', 'D', '3659', 'S', 'i', 'u', '2843', '2085', 'S', 'N', 'k', '6915', 'P', 'K', '2273', 'b', '5755', 'S', 'U', 'x', '2395', '4039']