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
['H', 'c', '3909', 'z', '6839', 'o', '2531', 'W', '5889', 'a', '851', '923', '827', 'l', 'j', '6449', '9575', 'e', '1883', 'T']