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
['5747', '1723', 'j', 'l', '8943', 't', 'z', '675', '5443', '6409', '4423', 'W', 'F', '6451', '305', '2349', 'x', 'w', '4051', '3493', '637', 'L', 'D', '9931', '569', '1077', 'u', 'B', 'b', '809', 'z', 'v', 'q', 'N', '7549', 'L']