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.
['b', '7693', '1081', '4077', '7961', '5747', 'y', '6663', 'e', '1623', '1907', '3867']