Raven Software’s Amos Hodge on Twitter has revealed that Call of Duty: Modern Warfare Remastered will feature a full Combat Record for players to see their stats in game.
Can't sleep, so I will just leave this here. #MWRemastered will have a Combat Record with stat tracking per weapon.
— Amos Hodge (@wendellwobble) October 5, 2016
His tweet also reveals that the game features the ability to track stats for each weapon that you use in Modern Warfare Remastered.