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
['S', 'M', 'L', '7265', 'Y', 'U', '7415', '9879', 'T', '421', 'r', 'k', '987', '9075', 'c', 'V', 'K', '1881', '4407', 'W', '7261', 'L', 'P', '1615', 'q', 'Q', '3555', '7031', 'M', '5783', 'b', '8461', 't', '4487', '4077', '9357', '7527']