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.
['9543', 'Z', 'I', 'D', '6621', 'P', '7515', '7117', 'O', '3091', 'L', 'J', 'F', '2231', 'T', '6341', 'R', 'k', 'g', 'v', 'a', '5415', 'v', '3007', 'j', 'q']