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.
['6883', '7007', '4529', 'B', 'w', '307', '909', 'K', 'N', 'Q', '3661', '8305', '4159', 'f', '4985', 'F', 'q']