## --- Day 12: JSAbacusFramework.io ---

Santa's Accounting-Elves need help balancing the books after a recent order. Unfortunately, their accounting software uses a peculiar storage format. That's where you come in.

They have a JSON document which contains a variety of things: arrays (`[1,2,3]`

), objects (`{"a":1, "b":2}`

), numbers, and strings. Your first job is to simply find all of the *numbers* throughout the document and add them together.

For example:

`[1,2,3]`

and`{"a":2,"b":4}`

both have a sum of`6`

.`[[[3]]]`

and`{"a":{"b":4},"c":-1}`

both have a sum of`3`

.`{"a":[-1,1]}`

and`[-1,{"a":1}]`

both have a sum of`0`

.`[]`

and`{}`

both have a sum of`0`

.

You will not encounter any strings containing numbers.

What is the *sum of all numbers* in the document?