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
['7473', 'l', '4805', 'D', 'S', '7431', '9775', 'T', 'I', 'b', 'H', '5995', 'Y', '9467', '1935', 'S', '2647', '4011', 'K', '8983', '9117', 'Q', '7655', '4607', '3773', '293', '8673', '6385', 'A', 'l', '2105', '1329', '8797', '1645', 'n', 'F', 'Z']