Here's a quick summery.
So, now we know more than 300 projectiles were launched by Iran and its proxies from Lebanon, Syria, Iraq and Yemen. That includes 170 drones, 30 cruise missiles, and 120 'ballistic' missiles.
US and Jordenian Air Forces shot down more than 100 of these drones and cruise missiles before reaching Israel. Then IAF shot down its share before Israeli AD made a relatively quick work of whatever left afterward.
*Now when it comes to Shahed, I don't think we expected these slow drones to get through in numbers, specially when many fighter
interceptors were already in the air ahead. Though it was still impressive that Israel AD brought all of what left after fighters' interception.
*Next about 30 Iranian cruise missiles, it's also same. they are nowhere stealthy enough and US+Israeli jets likey made a quick work of them. If few got through Israeli AD shot them down. (We saw how easy it is to shoot down large numbers of subsonic cruise missiles in Ukraine)
*About 120 ballistic missiles, here it gets interesting. While technically it maybe true, but it is likely Israel is counting ballistic interception of short range rockets & missiles launched from nearby proxies in Lebanon and Syria as shooting down 120 ballistic missiles. While in reality I don't think Iran has launched 120 MRBMs from its territory, the numbers is likely similar to the cruise missile strike package. Around 25-30 MRBMs. From the footage it seems 6 of them got through and struck the Air base in the desert. That means roughly 20% success rate in penetration for MRBMs specifically. Or 80% success in interception for Israeli BMD.