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.
['g', 'E', '2843', 'o', '3381', 'Z', '7391', 'E', 'l', 'n', 'v', 'n', '9657', 'b', '8921', '2025', 'd', 'D']