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.

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


[Q]: ['6255', '8457', 'V', 'z', '4405', 'X', '9267', '5329', 'I']
[A]: 33713


[Q]: ['6523', '5283', 'F', 'A', 'w', '3675', '9217', '1679', '6183', '9055', '6947', '5839']
[A]:
54401