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', '6481', 'o', '4873', 'H', '4977', '1559', 's', 'w', 'f', 'v', 'b', '7969', 'I', 's', 'j']