That's the Hype.She sees Sarada as being naturally gifted because she's an Uchiha.Chocho knows about the Uchiha being naturally talented,and seems jealous of Sarada.
Well during the war Sasuke was on the side of the Alliance,and saved them multiple times + the world.He came too the battlefield with his boys,the four newest Sasuke fans,the strongest shinobi in history - the Hokage,together they saved the Alliance multiple times which everyone saw.
When all hope was being lost,when defeat seemed inevitable,Sasuke brought back hope and inspired everyone.