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.
['I', '545', '4781', 'v', 's', 'b', '5595', 'u', 'p', 'h', 'c', 'O', 'j', '7823', '4693', '8841', 'K', '7211', 'C', '4775', '1379', '745', '3261', '3251', 'D']