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:
['r', 'd', 'b']

Ex Output:
3


Ex Input:
['7243', '8001', 'x', 'm', '9753', 'X', '6699', '3479', '6835', 'p', '53', 'o', 'f', 'Y', 'M', 'j', '4705', 'N', 'A', '8161', 'R']

Ex Output:
12


Ex Input:
['153', '4081', '6767', 'u', '6541', 'e', 'L', 'E', '9731', 'p', '6367', 'n', '163', 'O', '3447', '2341', 'b', '6511', '1697', 'y', '5217', 's', 'w', 'b', 'a', 'u', '8799', 'A', 's', '2221', '5791', '9349', 'Q', 'N', 'E', '8509', 'S', 'v']

Ex Output:

21