Transcribe the numbers

[Azihadadi]

Hello all,

My question is that, is there a way to transcribe the audio just to numbers ?

I am working on a sample code that needs to transcribe the audio which is expected to be a number like 1 ( the range of number is limited like 1 to 10)
Since in some cases the predicted result is not a number, for example "1" is transcribed to "van", how can I improve the accuracy of the result and be sure it would be the number?

Thanks in advance