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.
['P', '9023', 'r', 'v', '3395', 't', 'B', '7691', 'E', '5063', 'S', '1703', '3461', 'j', 'J', '8261', 'A', '8561', 'M', 'K', '9801', '5421', '3265', 'T', 'Y', 's', '8419', '2393', '3723']