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.
['1521', '1919', 'X', '497', 'J', '8083', '9211', 'X', '8067', '8743', '5867', '9993', 'I', 'd', 'c', '4261', 'C', '9607', '1395', '5947', '253', '5539', '3875', 'U', 'R', 'u', 'L', 'V', '6813', 'K', 'y', '4361', 'l', '285']