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

['t', 'x', '4177', 's', '569', '8233', '4865', '4961', 'k', 'F', 'u', '9139']
6

['6747', '1291', 'C', 'j', 'u', 'v', 'p', '297', 'O', '9109', 'G', '1987', '4563', '3697', '1689', '9175', '7223', 'o', 'p', 'D', 'F', '4087', 'u', '2409', 'j', 'q', '8991', 'Q', '7049']
15

['8079', 'P', 'T', 'F', '9429', 'D', '7363', '1543', 'A', 'Z', '6239', 'w', '725', '9083', 'b', '645', 'H', 's', '1885', '2585', 't', '5927', '6065', 'o', '4689', '7843', '6219', '1985', '4231', 'O', '8019', '7875']

13