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:
['3505', 'A', 'M', 'U', '8165']

Ex Output:
3


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

Ex Output:
3


Ex Input:
['1885', 'R', '7227', 'o', '4361', 'x', 'F', 'p', '2699', '3281', '8317', '3931', '1533']

Ex Output:

5