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', '6147', '7303', 'Q', '8283', '4395', '4469', 'f', 'k', 'y', '5577', '9203', 'y', 'R', 'u', 'q', '8471', 'u', 'd', 'A', 'V']