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 alphabetical elements in the given list. Return 0 if no alphabetical element in the list
['1243', '9517', 'x', 'x', 'N', '3681', 'U', 'G', 'S', '6259', 'F', '9355', '4929', 'a', 'L', 'A', 'M', '1207', '8533', 'H', '6377', 'z', '8537', 'x', '6979', '5937', 'I', '7805', 'j', '859']