sm-plugins/mapchooser_extended/configs/mapchooser_extended.cfg

"mapchooser_extended"
{
	"example_map"
	{
		"MinTime"       "1800"
		"MaxTime"       "2300"
		
		"MinPlayers"    "25"
		"MaxPlayers"    "50"
		"Cooldown"      "20"
	}

	"_groups"
	{
		"example_group"
		{
			"_max" "1"
			"example_map1" {}
			"example_map2" {}
		}
	}
}