raze has a voiceline where she mentions she has 78 grenades left, if you use a grenade, get 2 kills, use grenade, get 2 kills etc can you use all 78 grenades?

I keep seeing videos where someone joins a pregame lobby and all his teammates ranks are visible next to their names. I understand you can do this manually by looking up the players on valorant tracker sites, but is there a way I can see th...