instruction:
In this task, you are given an input list A. You need to find all the elements of the list that are numbers and calculate their sum.
question:
['5331', 'f', '2865', '6019', 'U', 'm', 'g', 'n', 'Y', 'A']
answer:
14215


question:
['p', 'V', '673', '8483', 'S']
answer:
9156


question:
['Q', 'D', 'd', '3195', 'I', 'i', '895', '7401', '491', '8939', 't', '845', '1317', 'E', '3279', 'Y', 'W', '933', '5461']
answer:

32756