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.
['s', 'x', 'E', '1509', 'g', 'r', 'Q', '2777', 's', 'U', '9397', '9641', 'a', '675', '4061', 'c', 'k', '7671', 'A', 'C', '7765', '3775', '2981', '6633', '2003', 'U', 'Y', 'f', 'R']