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', '6971', '3427', '1227', '625', '1781', '4193', 'f', '4847', 'R', 'M', 'w', 'p', 'N', '4385', '6443', 'q', '5567', '655', 's', '4297', 'O', 'q', 'r', 'P', '7501', 'R', 'k']