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.
['B', '7903', '3369', 'a', '4057', '8063', 'N', 'W', '4051', 'b', 'G', 'k', '5305', 'h', '3219', 'c', '3333', '5677', 'o', '4325', '1287', '2895', '4743', 'T']