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:
['a', '127', 'U', '187', '5551', 'C', 'R', '8239']

Ex Output:
4


Ex Input:
['k', 'G', '1957', 'u']

Ex Output:
3


Ex Input:
['L', 'w', 't', 'V', '563', '2975', '1181', '3559', '5059', '4861', '2509', 'd', 'F', 'k']

Ex Output:

7