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.
['e', 'L', '4765', '5259', '2287', '9917', 'b', '3063', '5427', 'd', 'U', 'S', 'x', 'o', 'B', 'C', 'A', 'L', '6189', '8351', '9055', '8499', '2573', 'T']