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.
['3677', '8889', 'O', 'k', '8039', '2317', '2769', '361', '9107', '8719', '8589', 'M', '895', '3353', 'p', 'n', '8415', 'w', 'h', '5977', 'P', 'I', 'h', '3545']