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.
['6427', '9311', 'H', 'N', 'j', '4937', '9135', '3425', '4683', 'R', 'a', '3801', 's', 'h', '6291', 'n', '1823', '4629', 'K', 'G', 'i', '1959', 'x', '9317', '8607', '5429', '1653', '6501', 'K', 't', 'D', '3107', '9673', 'n', '6113', 'U', 'X', '5495']