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.
['3951', 'P', 'q', 'Z', '8365', 'c', '743', '8771', 'B', 'O', 'O', '9753', '3739', '6589', 'Q', 'T', 'B', '9327', '4509', '2759']