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', '2479', 'Q', 'z', 'd', '7045', '5177', '8389', '5115', '5791', '9607', '39', 'o', 'a', 'N', 'Y', '5139', 'r', '849', '5147', '1399', '4089', '4665', '2365', 'l', '7655', '79', '27', '8159']