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.
['R', 'g', '547', '917', '8903', '8949', '6499', '2129', 'V', 'n', 'i', '9491', '7737', '8481', '4581', 'z', 'Z', '353', 'N', 'J', '5161', '3037', 'J', '4073', '9433', 'f', '331', '6039', '1075', '2951', '8575', '4679', 'X']