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
['d', '1439', 'x', 'L', 'S', 'v', 'Q', '5839', '8717', '6777', 'n', '5667', 'c', 'U', 'z', 'i', 'T', 'm', 'W', 'O', '3163', 'w', '2267', 'p', 'c', '7255', '9413', '5187', 'O', '4071', '1051']