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.
['8985', '7789', 'I', 'f', '3027', '6955', '9789', '5777', '8439', 'P', '6113', 'w', 'e', 'R', 'm', 'S', '6457', 'g', 'O', 'c', 'y', '6741', '2197', 'D', '8879', 'f', '8951', 'T', 'B', '2377', '6019', 'n']