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
['137', '5353', 'N', 'P', '6507', '3333', 'J', 'X', '5141', '6779', '6949', '4115', '2549', 'j', '5807', 'E', '6421', '477', 'c', '9701', 'b', 'H', 'P', 'j', '5783', '2281', '8025', 'j', '1763', '5149', 'U', 'E', 'o', '7369', 'z', '2285', '8019']