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:
['3621', '7071', 'b', 'n', 'H', '1337', '2141', '4249', 'E', '6997', '7487', '1025', 'R', '1023', '1517', '7395']
answer:
5


question:
['d', '1153', 'u', 'F', '1615', 'k', 'g', '3129', '9289', '6307', '5907', 'y', '399', 'K', '8529', '747', 'z', '2715', '8417']
answer:
8


question:
['m', 'Q', 'c', 'z', '3079', 'K', 'D', 'D', 'Z', 'J', '9067', '9215', '5789', '8325', 'N', '7325', '4575', '5985', 'R', 'v', '5259', '8091']
answer:

12