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

['K', 'd', '7589', '9147', '9693', 'n', 'Z', 'J', 'B', 'k', 'U', 'u', 'E', '1789', 'z', 'P', 'O', '4447', 'i', '7605', '8729', 'm', '3309', 'i', '1945', 'M', 'Q', 'i', '3499', '1063', '4455']
19

['I', 'V', 'x', '9663', '1307', '2973', '7717', '9749', '6829', '8841', '5297', 'L', '8441', '6535', '8845', '3181', 'T', '689', '8983', 'c', 'x', 'p', '3243', 'p', '3691', 'P', '5673', '2779', 'R']
11

['d', 'i', 'e', 'u', 'W', 'L', '7203', 'Q', 'R', '2335', '3869', 'M', '7485', '5169', 'm', 'f', 'J', 't', '4773', 'S', '697', 'i', 'P', 'E', '7109', '6961', 'D', 'E', 'B', '2585', 'a', '7353']
21