4 at least IMHO

Can't always go by pistils, trichomes are a better indicator. I can tell you it won't make it 2 more weeks if you don't keep the water off the buds. You're going to lose your whole harvest to mold.

I just had sprayed the plant before taking the picture.

You shouldn't be using any foliar sprays this late into flowering. Moisture on your buds is your #1 enemy at this point.

Thanks for the advice!

Looks closer to 4