Case Conversion After Brackets

Hi
I use case conversion to capitalize the first letter but my problem is:

If I have for example:

Beyonce - crazy in love (remix)

Using case conversion I get:

Beyonce - Crazy In Love (remix)

I want:

Beyonce - Crazy In Love (Remix)

How can I do that please?

Thanks

Edit your action for case conversion and add the brackets as delimiter between words. You can add also other characters if you find that more appropriate.