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.
['E', 't', 'K', '2431', '7603', 'y', '8293', '501', 'y', '9393', '5493', '8419', '8907', 'k', 'n', '4803', 'B', 'a', 'Z', 'W', 'O', '3091', 'L', 'U', 'T', 't', 'w', '7773', '1075', '5769', 'V', 'P', '6655', '5149']