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.
['M', 'o', '8547', 'q', '6293', '8929', '1603', 'Z', 'X', '2839', '9875', '7491', '8457', '8591', 'Y', 'Y', '2987', 'w', 't', '4449', '4909', 'V', '921', 'H', '2785']