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
['B', 'f', '8935', '6873', 'L', 'd', '5415', '8999', 'u', 'z', '3213', 'C', 'J', 'X', '2143', 'J', '613', '5093', '5259', 'W', 'D', '3113', '7385', '2685', 'w', 'd', '7503', 'k', '8089', 'f', '905']