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', '8621', '1933', 'W', 'G', 'x', '3619', '3137', 'K', 'X', 'A', 'r', 'y', '4319', 'i', 'K', '1537', '4635', 'U', 'E', '8717', '1615', 'L', 'z', '9569', '2119', '897', '7313', '9965', 'j', 'R', '4767', 'P', '1681', 'z', 'd', 'i', 'J', 'H']