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
['M', 'y', '3805', '3683', 'X', '4201', '6385', 'x', '1557', '5585', 'q', '3411', 'J', '7699', 'k', '6951', '7889', 'g', 'y', 'f', '3789', '3751', '6267', 'O', 'y', 'U', 'U', 'o', 'b', 'r', 'R', '9869', 'G', '1249', 'z', '7721', '1849', 'T', '1675', '139']