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.
['c', 'R', '6161', '6345', 'j', 'v', '5263', '7323', 'm', '5017', 'r', '1323', '3389', 'J', 'D', 'B']