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
['W', '3451', 'L', 'V', 'w', '5439', 'I', 'G', '4345', '2663', 'L', 'd', 'D', 'x', '6059', 'v', '521', '3153', 'G', '6971', '2829', 'g', 'g', 'P']