instruction:
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
question:
['W', 'N', '3097', '5247', 'p', 'M', 'B', '8993']
answer:
5


question:
['g', 'H', '5655', 't', 'L', '6091', '7547', 'D', 'I', 'z', 'Y', '5551', 'p', '5407', '2501', 'z', '8377', 'i', 'z', 'k', 'N']
answer:
14


question:
['T', '8797', 'm', 'o', 't', '1573', '3031', '6063', 's', 'S', '289', 'b', '6241', '7023', 'a', '9813']
answer:

8