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.
['2405', '1799', 'R', '9095', '7147', 'X', 'k', 'A', '9249', '3443', 'B', 'C', 'm', '9267', 'c', 'V', 'Y', '2921']