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
['6839', 'M', 'Z', 'j', '1761', 'l', '7127', 'K', '8139', '3969', 'O', '8815', '171', 'W', '5901', 'Z', 'D', '7383', 'b', 'Z', 'x', '9577', '599', 'K', '351', 'T', 'm', 'E', 'B', '1445', '1673', 'i', '4985', '5025', '7057', '4741']