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
['7761', '6465', '3135', 'a', '1231', '8171', 'U', 'k', '1957', '171', '3443', '4491', '1445', '3281', '4109', '1609', '9943', 'O', 'r', '9193', '5819', 'I', '4963', '6517', '417', 'r', '7903', 'j', '597', '27', '7779', '8373', 'Y', 'P', 'x']