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.
['113', '5471', 'F', 'F', '3075', 'r', '7297', '7633', '5401', 'U', 'X', '7399', 'Z', 'f', '1363', '9801', '949', '7305', '7931', '2187', '2519', '4799', '3873', '6757', 's', 'Y', 'z']