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.
['e', 'Z', 'J', '5993', 'H', '309', '9489', 'k', 'o', 'T', '159', '11', 'N', '8633', 'k', '1915', '8033', 'L', 'N', 'b', '867', '1351']