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.
['289', '8679', 'G', 'Z', '7647', '7241', '7743', '7993', 'i', 'U', '1085', '6715', 'M', '7453', '5023', 'F', 'f', '2143', 'm', '4327', 'Y', 'Z', 'Z', 'j']