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:
['M', 'O', '7347', '1221', '6151', 'z', '867', '1505']

Ex Output:
3


Ex Input:
['7283', 'V', '7191', 'P', 'S']

Ex Output:
3


Ex Input:
['K', 'T', 'Q', 'W', '4667']

Ex Output:

4