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

Ex Input:
['w', '89', 'e', '6051', 'H', '361', '807', '2407', '5635', '493', 'H', '1481', 'x', '6749', 'K', 'v', 'p', '7215', '1323', '6905', '1415', 'F', '2875', 'H', 'f', '7371', 'h', '2889', '1031', 'R', '4877', '7229', 'K', 'R', 'o', '7447', '1777', 'p']

Ex Output:
17


Ex Input:
['4269', '3455', 'I', 'A', 'p', 'q', '3969', '8369', '6817', '6107']

Ex Output:
4


Ex Input:
['k', 'D', 'q', 'm', 'A', 'U', '7173', '5513', '1875', '4203', 'i', '3355', '8469', '4227', '8221']

Ex Output:

7