src/games/snakeGame/level1/snakeGamelevel1.js
/**
   * this wll update score
   * @param score
   */
this wll update score
@param score
this wll update score @param score
updateScore(s){
      this.setState({
        score:s
      })
  }
updateScore ( s ) { this . setState ( { score : s } ) }
this wll update score
 @param score
this wll update score @param score