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: ['4533', 'D', '823', 'a', 'x', 'p', '9787', '2587', 'T', 'Z', '2207', '8719', 'F', '7675', 'T', '2777', '203', 'N', 'o']

A: 39311
****
Q: ['5829', '9755', '67', 'F', '6347', 'p', 'i', 'X', 'z', 'o', '2321', 'F', '6145', 'B', '3903']

A: 34367
****
Q: ['c', '1283', 'z', 'J', '1237', 'l', '703', '1195']

A:
4418
****