[mug1wara]

Although I believe this thread is more suitable for the scripting forums...

If I were you, I would;

1st. Make a cvar handle and assign the value to FindConVar("mp_startmoney");

2nd. Make a global var, increase the value by 1 every round.

3rd. Check if the var has for eg, the value 3, then use the SetConVarInt(); function to change the value of the cvar.