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', 'j', 'b', '251', '4159', 'J', 'J', 'a', 'h', '2081', 'x', '6321', '5351', '6643', '1757', '381', 'e', '2807', 'k', '635', 'A', '7743', 'g', '4617']