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.
['7179', '4943', '4433', '3429', '2363', '7635', 'U', 'Q', '8673', '3303', 'F', '6133', 'G']