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.
['t', 'Q', 'U', '7693', '4053', '7183', '77', 'B', 'L', '3101', '8409', '3635', '1427', '7091', '9759', 'S', '8905', '2893', '1323', 'e']