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:
['v', 'i', 'u', '5799', '7125', 'b', '809', 'I', 'T', '8725', '33', 'I', '85', 'J', '2835', 'N', 'z', 'm']

Ex Output:
11


Ex Input:
['N', '9351', 'L', 'K', 'z', 'g', '5105', 'S']

Ex Output:
6


Ex Input:
['W', 'R', '1325', '3879', 'F', '7721', '4235', 't', '1511', '2603', 'M', 'd', 'Y', '1561', 'e', '5785', 'Y', '3083', '4417', '7845', 'V', '7469', 'z', '2671', '1659', '7859', 'C', '1659', 'm', 'U', '15', '5483', 'F', '3501', 'W', 'M', 'i']

Ex Output:

18