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
['8791', 'Z', 'b', 'm', '5551', '5107', 'S', 'l', '3989', 'n', '6565', '1589', 'e', 't', 'd', 't', '6951', '6095', 'w', '4505', '8829', 'I', 't', '9701', '5207', '2289', '8545', '6789', '623', '23', '9363', 'f', '5751', 'a', '5785', 'T', 'L', '2099']