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: ['3215', 'h', '9133', '2771', 'F', 'x', '9033', '709', 'q']

A: 24861
****
Q: ['3877', '2685', 'f', 'r', 'q', 'o', 'k', 'i', '2299', '9075', 'X', '4303', '7379', '9205', 'V', '9655', 's']

A: 48478
****
Q: ['8491', '8683', 'M', 'e', '9561', '5765', 'j', 'w', 'I', 'x', '3601', '8551', '6405', '5633', '1133']

A:
57823
****