int redled = 13;
int ontime = 1000;
int offtime = 500;
int redblinks;
int baudrate = 9600;

void setup() {
  // put your setup code here, to run once:
 pinMode(redled, OUTPUT);
Serial.begin (baudrate);
Serial.println("how many times do you want red led to blink");
redblinks = Serial.parseInt();



}

void loop() {
  // put your main code here, to run repeatedly:
for (int i=0; i<redblinks; i++) 
{
  digitalWrite(redled, HIGH);
delay(ontime);
digitalWrite(redled, LOW);
delay(offtime);

}
delay(2000);
}