Find object length in jquery

Consider below is my Json Object, now I need to know the length of this object. In array we can use the length property, but for object it does not support.

{
Sales %: "7.26%"
Location: "India"
}

So how we will do that?

We have a fu8nction called

Object.keys(entry).length

The above code will return 2.

Here entry is my object.