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:
['O', 'T', '7237', '3817', 'K', '8077', 'o', 'B', '2227', 'I', 'w', '3355', 'k', 'O', 'O']
answer:
10


question:
['P', 'a', '955', '6127', '3105', '8051', '645', 'u', '4029', 'f', '4319', 'r', 'o', 'e', 'e', '7729', 'S', '9865', '4581', 'M', 'R', '8261', '1807', '4727', 'w', '2257', '4477', '2861', '6943', '6939', 'L', 'a']
answer:
14


question:
['I', 'R', '2471', 'b', 'n', 'E', '1255', 'y', '1417', 'j', 'N', 'B', '1269', '6227', 'F', '1409', 'O', '2371', 'm', '6805', 's', 'Q', '7041', 'j', 'i']
answer:

16