Get total amount of scenes number

Using JavaScript with Hype
7

Maybe something like

var numberofscenes = hypeDocument.sceneNames(); 

 var sceneNumbers =[];

for (i = 0; i < numberofscenes.length; i++) { 
 var hasLetters = numberofscenes[i].match(/\D/g);
  
  if (!hasLetters){
  sceneNumbers.push(numberofscenes[i]);
  }
 
 
}
console.log(sceneNumbers);

By the way check out the new hypeDocument.sceneInfo Extension