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.
['Q', 'x', '6961', 'd', 'z', '2489', '919', '5259', 'J', '7993', '819', '3113', '4491', '6971', 'U', '115', '9035', 'S', 'f', 'l', 'Z']