My test result was

Test Failed: Expected: {"b":2,"y":1,"o":1}, instead got: {"b":2,"y":1,"o":1}

I find this funny...

I am really having a hard time understanding what is required.
I try to read the test to understand what is being asekd.
If I look at the given test data

var a = [ "foo", "bar", "foobar", "barfoo", "foofoo", "barbar" ];

I see that there are six items in the array, therefore the first floor should be this array exactly, but that doesn't seem to be the desired result.

Could someone pleae explain, I think I am missins something vital in the instruction.