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.
['o', 'I', '8789', '7249', '8409', '649', 'r', '7219', 'A', '1027', 'p', '8007', '2339', 'k', 'Q', 'N', '5205', 'c', '6577', 'H', '4205', 'r', '6333', '1347', '567', 'K', '5561', '3225', '7005']