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.
['W', '451', '649', 'O', 'z', 't', 'J', '1865', '7497', '6715', 'c', '9401', '5819', '719', '3787', 'b', 'R', '6959', '4741', 'i', 'K', '1235', '329', 's', 'y', '9645', '3001', '6051', 'k']