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.
['8813', 'S', 'G', '6387', 'Q', 'H', 'L', 'v', 'R', '6235', '3163', '8611', 'W', '1539', '5033', 'Z', 'Z', '6453', 'a', '8481', '1745', '47', 'r', '859', 'F', '6123']