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

['1897', '2915', 'f', 'R', '2161', 'v', '3927', '1529', '3813']
3

['7721', 'x', 'h', '8721', 'm', '1161', '1869', 'W', '5517', 'g', 'P', '4311', 'b', '2835', '8105', '4441']
7

['a', '93', 'P', '7411', 'R', '9765', '2613', 'I', 'D', '8781']

5