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
['r', 'E', 'a', 'i', '743', '3675', 'n', 'H', '4693', '2529', 'f', 'u', 'a', '3115', '3545', '2405', 'n', 'X', '6855', '7817', '8759', 'W', '4677', 'G', '6865', '3035', 'N', '9755', 'g', 't', '255', 'T', '6057', '693']