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
['t', 'J', '9737', '6609', 'I', '8011', '3729', '1171', '9557', 'C', '2885', '9813', 'W', '6763', '9787', '4759', '9233', 'e', 's', 'b']