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
['M', 'A', '4151', 'K', '2469', '9865', 'z', 'F', '4007', 'E', '9467', '7895', '2379', '4031', 'u', '3575', 'r', '9815', '9565', 'Q', '7475', 'E']