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.
['L', '4499', 'x', 'e', 'l', '1325', 's', '3845', '3005', '4895', 'P', 'b', 'q', '5399', 'K', 'j', 'I', '2159']