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.
['5043', 'U', '107', 'J', 'L', '9065', '7825', '7487', 'R', '3157', '5949', 'W', '7991', '5983', '1219', 's', '7749', 'M', '4419', 'h', 'W', 'S', '1891', 'u', '465', 'K', 'w']