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.
['6733', 'w', 'q', 'h', '725', 'o', 'o', 'N', 'Q', 'j', 'R', 'U', '453', '2665', '1451', 'k', 'v', '2527', 'L', 'C', 'H', 'U', 'I', '6685', '7497', '213', 'B', 'T', '2919', 'Y']