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.
['8005', '2963', '8663', '3615', '7523', 'a', '5569', '8805', '7735', '3037', 'I', 'g', '1583', '1631', '629', 'y', '1533', '8903', 'k', 'v', '2973', '9181', 'I', 'R', 'U', 'z', '8473', 'D', 'l', '2625', '1023', 'L', 'c', '5933', 'h', 'h', 'G', 'y', 'B', 'r']