#pragma config(Sensor, S1,     ultrazvuk,      sensorEV3_Ultrasonic)
//*!!Code automatically generated by 'ROBOTC' configuration wizard               !!*//

task main()
{
int pocet = 0;

while (true)
{
	if (getUSDistance(ultrazvuk) <= 15 )
	{
			while (getUSDistance(ultrazvuk) <= 15)
			{

			}
			pocet = pocet + 1;
      displayCenteredBigTextLine(5, "%d", pocet);
	}

}

}