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.
['7089', '5429', 'B', 'x', '9395', 'J', 't', '7639', '2923', 'S', 'S', '3077', '3391', '5035', '947', '7593', '5571', '5867', 'L', '9981', 'V', 't', '1317', 'T', 'U']