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.
['4671', 'R', '131', 'O', 'b', 't', '4987', 'U', 'Y', 'c', '1471', '249', 'R', '1757', '4617', '5779', '271']