You will be given a definition of a task first, then some input of the task.
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', '4529', 'j', 'U', '2465', 'Q', '1313', '6585', 'O', 'M', '7873', '2579', 'Q', 'v', '8597', '8233', '1013', '1437', '3531', 'L', '9025', '7135', 'e', 'b', 'W', 'Y', '3963', '2487']
Output:
15