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.
['n', '2603', 'y', '7947', '1505', '2043', '3015', 'q', 'b', '5535', '6505', 'q', 't', '1927', '8823', '3749', '1067', 'b', 'Y']