Also, if you are going to be a senior, keep in mind:
You also have to deal with College App season in the fall, Any sports/bands you may have, Leadership positions, Senioritis in the spring, admitted students day, and having enough time to study and do well on the AP tests so you can possibly get college credit.
In the end only you know what you can handle. My son is a senior. 1 AP soph year out of two possible. 6 APs Jr and Sr year. He didn’t take them to impress the colleges though. He took them because he knew he would be bored to tears otherwise. Make sure you want to take the classes and know your own study needs and habits.