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.

['7361', '3605', 'V', '2039', '9665', 'X', 'b', '1195', '657', '6509', '7195', '2013', '1847', 'v', '9499', '1761']
53346

['A', '9775', '5867', 'n', '1329', '5973']
22944

['9753', 'i', '1585']

11338