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:
['r', '4413', 'N', 'i', 'D', 'J', '2841', 'x', '1731', '299', '8569', '5149', 'v', 'g', 'Q', 'R', '5499', '3635', '811', '6929', 'a', 'U', '6605', '3513', '3661', 'o', '5839', '3725', 'r', 'P', 'R', 'Z', 'l', 'B', 'T', 's', 'V', '2619', 'g']
answer:
23


question:
['6879', '6529', '1387', '241', '6613', '9551', '1383', 'v', '5687', '5753', 'Q', '415', '4261', '3677', '147', 's', 'v']
answer:
4


question:
['S', '3593', 'r', '8401', '3223', 'M', '2751', '7155', 'p', 'E', '6359', 'H', 'V', 'j', 'C', 'w', '7999', 'G', 'T', 'R', '781', 'W', 'B', '8147', '4307', '8731', 'j', 'a', 'z', '5979', 'B', 'D', '5705', 'E', '6449', 'p', 'U']
answer:

23