Multiclass classification n times


Hello I’m at lesson 3 of the course, and I’m trying to build a model that classify vehicle registration plates.

Is this possible ?
I figured it’s like multiclasses classification n time, one time for each number/letter.

I used the planet dataset approach and I’ve loaded my labels like this

Is there a way to create a cnn that output the probabilities for each class 7 times in my case ( N_CLASSES * 7)?