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.
['5669', 'v', '5591', 'c', 'l', '8249', 'f', 'g', 'Y', 'y', '6645', 'A', 'N', 'N', '3879', 'p', '3887', 'k', 'G', '7317', '4381']