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.
['O', 'U', 'E', 'b', 'L', 'J', '2937', '5793', '9865', '307', 'u', 'e', '7657', '3155', '8747', '5805', 'M', '4971', 'd', 'w', 'S', 'h', 'Z', 'i', '3019', '323']