I've read that they have/had about 20 or so bombs.
They dropped 14 and it's the first time under combat conditions.
The one thing I can't work out is, and I'm certainly no expert in this, we have seen nice clean holes where the bombs penetrated, but when I did some research into bunker busters I compared photos of WW2 grand slam bombs and could see a great deal more visible damage, cratering etc
This maybe comparing apples and oranges 80 years apart, but I would expect to see more visible damage today than 80 years ago.