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
['8799', '1749', '7123', 'o', 'h', '4729', 'H', 'u', '4701', 'i', '5487', '8129', 'W', 'c', 'z', '1145', '8689', '7095', 'q', 'L', '4755', '765', 'e', '1813', 'U', '8387', 'Q', '9809', '7719', 'K']