I have sangria ingredients, I just need help with the amounts?

Hi! I was at a restaurant the other night and had some very good sangria. I asked for the recipe, but got only the ingredients instead. I guess it was some kind of bartender secret. Can you help me fill in the blanks with the amounts?

Merlot
Blackberry Brandy
Peach Schnapps
OJ
Club Soda
Triple Sec

Thanks!!