Yes, that is your Attribute Score / Attribute Bonus so you can track them. There may be times when your Attribute Score or Bonus will be impacted (sometimes permanently) so you need to know both.
Melee and Ranged are your Melee and Ranged Combat Bonuses provided by your STR and DEX bonus (Combat Skills, Page 7).These are impacted by leveling up, as well as magical weapons.