You believe what Ukraine says, I don't. However I also don't believe what Russia says either. Both exaggerate and the truth is somewhere in the middle. My point has always been that since Russia has 5x the population and way more weapons of every kind, they will win. It's just simple math.
From TASS.
Defeating enemy formations, Ukrainian losses: situation in Russia’s Kursk Region
Over the day, Ukraine lost more than 200 troops, two tanks, eight armored combat vehicles, two motor vehicles and three mortars
- Since the beginning of hostilities in the Kursk Region, Kiev has lost over 39,460 troops, 234 tanks, 171 infantry fighting vehicles, 123 armored personnel carriers, 1,241 armored combat vehicles, 1,100 motor vehicles, 308 artillery pieces, 40 multiple rocket launchers, including 11 HIMARS and six MLRS of US manufacture, 13 anti-aircraft missile launchers, seven transport and loading vehicles, 72 electronic warfare stations, 13 counter-battery radars, four air defense radars, 27 pieces of engineering and other equipment, including 13 counter-obstacle vehicles, one UR-77 mine-clearing vehicle, six armored repair and recovery vehicles, as well as a command and staff vehicle.