Add player count attribute

src/utils/Game.ts

@@ -1,6 +1,7 @@
 export class Game {
 	readonly code: string;
 	public status: game_states;
+	private player_len: number = 0;
 	private banned_players: string[];
 	private _players: players;
 
@@ -22,7 +23,11 @@ export class Game {
 			};
 		};
 		return null;
-	}
+	};
+
+	get player_count(): number {
+		return this.player_len;
+	};
 
 	public add_player(player: string, id: string, is_host:boolean=false): void {
 		this._players[player] = {
@@ -31,6 +36,7 @@ export class Game {
 			host: is_host,
 			socket: id,
 		};
+		this.player_len++;
 	};
 
 	public remove_player(player: string, ban: boolean): void {
@@ -38,6 +44,7 @@ export class Game {
 		if (ban) {
 			this.banned_players.push(player);
 		};
+		this.player_len--;
 	};
 
 	public toString(): string {