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:
['129', '8667', 'E', '2919', 'e', 'Y', 'h', 'm', '501', '5911', 'q', '4955', 'D', '1369', 'W']
answer:
24451


question:
['5347', 'E', 'a', '5379', '405', '1171', 'v', 'J']
answer:
12302


question:
['A', '5253', '4069', 'b', '6703', '7343', '5719', 'p', 'r', 'G', 'C', '8567', 'm']
answer:

37654