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

['r', 'e', '6437', 'Y', '2303']
3

['4577', '5495', '8221', 'r', 'j', '131', '8801', '9249', '7505', 'K', 'B', 'S', 'M', '5743', 'a', 'H', '6347', 'C', '8813', '7525', 'Y', '1169', '6461', '6247', 'L', 'e', '5119', 'R', '1369', '1167', '7483', 'D', '7685', 'h', '6277', 'a', 'w']
17

['V', 'x', 'H', 'O', '4551', '5113', '861', 'O', 'z', '6769']

6