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.
['X', 'k', '2427', '821', 'o', 'H', '6225', 'd', 'V', 'G', '2317', '9249', '2459', 'C', '641', 'J', '5473', 'v', '243', 'V']