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.
['5131', '6663', '5401', 'K', 'f', '2415', '795', 'M', '4875', '8109', 'J', 'v', 'J']