int cnt = 1;
int wait = 500;
String mess = "Now serving Hoe #";

void setup() {
  // put your setup code here, to run once:
Serial.begin(115200);
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.print(mess);
Serial.println(cnt);
cnt=cnt+1;
delay(wait);
}