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

Let me give you an example: ['238', 'h', '92', 'U', '2799']
The answer to this example can be: 2
Here is why: Here, the alphabetical elements in the input list are 'h' and 'U', hence their count is 2.

OK. solve this:
['4073', '8817', '5839', 'K', 'S', 'O', '563', 'S', 'j', 'r', '595', 'O', 'T', '1305', 'b', '6843', '6687', '6199', '7171', '8005']
Answer:
9