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.
['u', 'S', 'l', 'a', '8921', '9097', 'W', 'f', '9211', 'S', 'v', 'A', '5409', '1433', 'I', '3081', '9327', 'u', 'j', '6305', 'v', 'N', '5013', '4441', 'y', '4927', '2445', 'e', 'O', 'L']