Clomid success

Kalia • MMC June 2016 at 8 weeks. Rainbow baby born November 18, 2017 🌈 Baby #3 born July 1, 2018 💚
My PCOS diagnoses was confirmed yesterday. I'm now taking a 10 day medication to induce my period so I can start my first round of clomid. 
How many have had success with it?
How many rounds did it take to become pregnant?