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.
['m', '6929', 'e', 'z', 'C', 'M', '1095', '1317', '6753', '9789', 'Y', '1003']