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
['L', '5291', '1943', '1613', 'B', 's', '9015', '3973', 'O', 'u', '9091', 'J', '9677', 'N', 'b', 'q', 'C', 'b', '7099', '8679', '5525', '7261', 'w', 'W', 'M', '4115', 'V', '8787', 'Y', 'b', '6305', '4309', 'h', 'C', 's', '4133', 'y', 'm', 'I']