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
['1137', '6603', 'F', 'N', 't', 'K', '2537', '313', '3101', 'V', 'H', 'b', 'p', 'Y', '603', '1677', '9149', 'z', 'y', '1363', 'X', 'p', 'L', 'R', '2483', 'O', 'G', '3499', '3793', 'W']