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', 'U', 'D', 'x', 'd', '4203', 'W', '4919', 'Z', '2593', '3101', 'z', '6987', '2315', '7305', 'K', '2049', '7749', 'M', 'x', 'v', '7023', '8007', 'v', '9569', 'A', '3273', 'e', 'V', 'F', '9855', 'L', '7497', 'K', 'M', 'V', 'Z', 'y']