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

[Q]: ['M', 'O', '7347', '1221', '6151', 'z', '867', '1505']
[A]: 3


[Q]: ['A', '2849', 'Q', '1899', '2807', 'w', 'J', 'i', 'Z', '3433', 'C']
[A]: 7


[Q]: ['A', 'B', '4721']
[A]:
2