old_contents: class Score {
  
    constructor(){
      this.frameCount = 0;
    }
  
    update() {
      if (this.frameCount === 0) {debugger}
      this.frameCount++;
    }
  
    get currentScore() {
      return Math.floor(this.frameCount / 40);
    }
  
  }
  
  
  module.exports = Score;
  
new_contents: class Score {
  
    constructor(){
      this.frameCount = 0;
    }
  
    update() {
      this.frameCount++;
    }
  
    get currentScore() {
      return Math.floor(this.frameCount / 40);
    }
  
  }
  
  
  module.exports = Score;
  
subject: remove debugger