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.
['6411', '3661', '2509', 'y', '6613', 'b', '835', 'f', '215', '9195', '5631', '9217', '175', '5751', '199', '2001', '2329', '4993', 'e', 'D', '9573', '4723', 'Z', 'C', '4589', '6665', '5349', 's', '7339', '5781']