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.
['179', 'R', 'z', '2741', '8639', '359', '4577', '1315', 'J', 'c', 'H', 'I', 'L', '6989', '3831', '3515', 'T', '7859', '3293', 'N', 'V', '8227', '9767', 'M', '8875', '4503', '6387', 'L', 'n', '3475', 'w', '707', 'T', 'v', '6459', 'J', '997']