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.
['J', '6261', 'n', 'V', 'Y', 'U', '883', '5831', '1441', 'I', 'a', 'x', '8303', '1473']