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
['N', '2039', 'p', 'B', '9067', 'k', 'w', 'c', 'n', '991', 'J', '6601', 'C', 'R', '7587', 'F', '6703', 'R', '5187', '3389']