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.
['3233', '3083', '255', '9695', '87', '3195', 'e', '2621', 'b', 'h', '7815', 'k', '8851', '3101', '9895', 'Y', 'n', 'p', 's', '3139', '9821']