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
['r', '1153', '7833', 'o', '6117', '2117', '251', 'i', 'D', 'I', 'R', '5233', 'G', '5897', '4219', '3907', '4197', '2171', '7059', 'K', 'l', '6929', 'd', '185', '6625', '9765', '8451', '1139', 'L', 'f', '4165', '1625', 'F', '2619', '4769', 'P']