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

Ex Input:
['8555', 'a', '7355', '297', '5235', '3897', '4057', 'H', '1915', 'Z', 'M', '6433', '4415', '1941']

Ex Output:
4


Ex Input:
['7673', '9891', 'O', '5525', '55', '829', '6109', '3355', '7029', 'p', 'z', '9941']

Ex Output:
3


Ex Input:
['8663', '7181', '809', '1617', '5727', '6891', '8005', 'K', '9191', 'H', '3425', '9851', '9679', '463', 'E', 'Z', '899', '5493', '1969', 'c', 'O', 'r', '9793', '7983', '3921', '385']

Ex Output:

7