I have this hash:

```
games = { "Mario" => "SNES", "Ico" => "PS2", "Tetris" => "Gameboy" }

```

I want to make a method that will convert the keys to integers and then add all of the keys in the hash together and return a single integer

I looked up some methods on rubydocs and came across the string method `ord` which converts letters to their numerical values.
I know I will want to `split('')` the keys I'm just not sure how to get it all to work.

**EDIT**
Sorry for the confusion. What I am looking for, is to split the keys into individual letters/characters, convert them with `ord` to their numerical ordinal, add all of the numbers together and return the sum.