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
['k', 'r', '2937', '9193', 'N', '2815', 'r', '1967', 'h', 'I', 'r', 'c', '7503', '7977', 'u', 'P', '5873', '2495', '1939', '4357', 'G', 'T', '5719', '5409', 'E', '4741']