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:
['P', 'a', '955', '6127', '3105', '8051', '645', 'u', '4029', 'f', '4319', 'r', 'o', 'e', 'e', '7729', 'S', '9865', '4581', 'M', 'R', '8261', '1807', '4727', 'w', '2257', '4477', '2861', '6943', '6939', 'L', 'a']

Ex Output:
14


Ex Input:
['R', '4619', 'r', '4241', 't', '1315', 'I', 'p']

Ex Output:
5


Ex Input:
['3869', 't', '2715', 'e', 'm', '9897', '1565', '7721', 'k', 'J', 'H', 'S', 'h', '9055', '4061', '3239', '5417', '7421', '5309', 'g', '5581', '1835', 'N', '2057', 'A', 'b', '6493', 't', '4209', '3281', '9915', 'p', '2713', '7567', 'j', '4985', '9167', 'c', '5437']

Ex Output:

16