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
['G', 'z', 'W', '6943', '6827', 'K', 'C', '4511', '3481', '5099', 'k', 'q', 'Y', '1943', 'Q', 'p', '8953', 'z', '7285', '2125', '5275']