cscommands.complayer_ping_token_cooldown
Cooldown for how long it takes for a player's ping token to refresh allowing them to ping again (they get 5 tokens).
For this command to work you must first run
sv_cheats true in the console. It only works on a local map or a private server — not in matchmaking. sv_cheats is a built-in Valve command and is completely safe from VAC.