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: ['e', 'T', 'O', 'q', '5511', 'G', 'm', 'E', '2153', 'O', '1139', '5097', 'n', '5653', 'v']

A: 19553
****
Q: ['j', 'f', '3831', 'B', 'D']

A: 3831
****
Q: ['5575', 'J', 'n', '5221', 'X', '3321', '7759', '3085', '4297', 'z', '6455', 'R', '9557', 'e', '2099', '9459', '5795']

A:
62623
****