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
['I', '703', '397', '8257', 'J', '9871', 'F', 'Q', 'P', '6241', '2419', 'x', '8249', 'T', 'u', 'D', 'T', '6795', 'n', 'Y', '9129', '7147', '3201', 'x', '4877']