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.
['m', 'v', '7645', 'r', '1217', 'W', 'U', 'b', 'G', 'y', '2313', '7245', '8103', '1279', '6845', '3191']