Add player count handler

db/game.go

@@ -0,0 +1,12 @@
+package db
+
+func FetchPlayerCount() (int, error) {
+	var playerCount int
+
+	err := handle.QueryRow("SELECT COUNT(*) FROM accounts WHERE lastActivity > DATE_SUB(UTC_TIMESTAMP(), INTERVAL 5 MINUTE)").Scan(&playerCount)
+	if err != nil {
+		return 0, err
+	}
+
+	return playerCount, nil
+}