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:
['a', '127', 'U', '187', '5551', 'C', 'R', '8239']

Ex Output:
4


Ex Input:
['i', 'a', 'F', 'j', '1785', 'P', '5445', 'I', 'J', 'O', 'Z', 'o', '4601', '2281', '179', '949', '39', '3117', 'm', 'R', '5605', '2401', '173', '7893', '4485', '6779', 'a', 'O', 'F', 'W', 'l', '9931']

Ex Output:
17


Ex Input:
['N', 'Z', '1407', '1745', '6803', '699', 'y', '259', '3295', '8471', '4603', 'C']

Ex Output:

4