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.
['f', 'W', '5333', '9259', '2875', '6733', 'h', 'R', '2409', '5955', 'I', 'Y', '4951', '425', '4083', 'w', '5719']