Detailed Instructions: 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.
Q: ['n', '2069', 'Y', '5253', '5531', 'r', 'J', 'f', '2507', 'h', '2781', '5507', '3509', 'U', '8063', '4663', '1015']
A:
10