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.
['V', 'i', 'K', 'R', '8235', 'f', '3261', '9275', '4025', '5489', '965', '9065', '7683', 'I', '5219', '3059', '6409', 'W', 'n', '4231', '3261', 'o', '3985', '939', '7023']