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.
['T', '2901', 'O', '199', '4835', '3735', '4843', '4027', '2019', '6103', '7725', '8311', '963', '1367', 'Y', '2911', 'O', 's']