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.
['K', '4623', 'H', 'F', 'Q', 'H', 'E', '7295', '6281', 'w', 'c', 'E', 'q', 'J', '8701', 'z', 'd', 'Q', '3731', '4949', '5359']