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.
['C', 'S', 'S', '8161', 'k', 'r', 'i', '3319', 'g', '2505', 'F', 'b', 'p', 'f', 'f', 'b', '6327', '7249', 'w', 'e', '939', 's', '8207', 'y', '5415', '7303', '5707', 'Q']