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.
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Question: ['G', 'o', 'g', 'I', 'S', '9193', 'G', 'C', '2481', '435', 'm', '1005', '5605', '6501', 'D']

Answer: 25220


Question: ['W', '3629', '6053', '1035', '1717', 'n', 'y', '9585', 'D', '5125', 's', '9801', '2905', 'E', '5797', 'T']

Answer: 45647


Question: ['3285', 'e', '967', 'n', '3163', '4891', '4823', '1703', '8949', '5433', '5037']

Answer:
38251