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.
['4679', '8865', 'x', '2173', 'a', 'd', '5193', 'X', '8271', 'k', '433', 'S', '1619', 'm', '197', '817', '481', '1965', '1087', 'J', 's', '4021']