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: ['3895', 's', 'j', '7755', 'H', '7941', '4903', 's', '3629', '1183', '1001', '5569', 'q', '4735']

A: 40611
****
Q: ['2683', '4431']

A: 7114
****
Q: ['6817', 'p', 'x', '7739', '7489', 'd', '3273', '9219', '2585', '1149', '2265', '849', '9141', '9753', '4339', '1107']

A:
65725
****