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
['l', '5143', 'Y', 'e', 'J', 'T', '875', 'a', '4073', 'm', '7781', 'I', 'T', 's', '6307', '9195', '8171', '713', '6757', '2303', '1869', 'A', '3319', 'v', 'R', 'n']