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
['7573', 'L', 'g', '1235', '3179', '3987', 'i', 'S', '5851', 'Z', '8793', '3601', '713', 'u', 'k', 'T']