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
['2977', '3787', 'j', 'l', '133', 'Y', 'h', '7093', 'S', '3945', '3693', '8689', '1749', '8425', '7729', '5689', '3559', 'W', '6657', 'Q', '2995', '7755', 'S', '5499', '237', '8645', '6931', 'E', '8377', '5845', 'z', '6813', '1761', '7715', '109', 'C', 'k', 'y']