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.
['R', '6231', 'J', 'k', 'i', 'f', 'v', 'm', '5343', 'n', '8623', 'b', 't', 'v', 'E', '9015', '1987', 'q', 'K', 't', 'a', 'R', 'u', 'W', 'S', '1117', '8877', '6141', 'k', '3917', 'A', 'B', '8975', '3601', 'j', 'F', 'o', 'K']