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.
['1233', '2547', 'l', 'i', '1151', '7739', '3163', 'I', '553', 'T', 'A', 'f', '2285', '2853', '7139', '1483', '2491', 'S', 'd', 'R', '8971', '7183', '7023']