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.
['z', '3733', 'x', 'j', '6413', '8727', '4715', 'Y', '6817', '2113', '6171', 'y', 'a', 'F', 'S', '2081', 'Z', 'G', '6149', '8297', 'V', 'x']