solenoid

I am a super noob boob! What do I need to order to be able to read the output from 9 of these flow sensors https://www.amazon.com/gp/product/B077H8BCJJ/ and control 9 of these solenoids? https://www.amazon.com/gp/product/B018WRJYOU/ On one Raspi 4B? I'm wanting to become Farmer Gunner for...