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.
['3429', 'I', '2823', '6829', 'V', '8679', '1625', '5099', 'y', '2115', '3521', '9237', 'B', 'Q', 'V']