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.
['l', 'Z', 'D', 'J', 'e', '4317', '8367', '7641', 'V', '2391', 'K', '4995', 'j', '8653', '3521', '7575', '465', 'k', '281', '5705', 'g', '8181', '3261', '2237', '5705', 'Y', '6403', '215', '2503']