CD4029 up and down counter module responding to sensor

cd4029_ldr.ino

int sensorPin = A0;    // select the input pin for the photoresistor
int CLK = 13;      // Pin 13 of Arduino gives pulse to CD4029 module
int sensorValue = 0;  // variable to store the value coming from the sensor
int RESET=11; // connect to reset pin of CD4029
int UD=12; // connect to UD pin of CD4029


void setup() {
   Serial.begin(9600);

  pinMode(CLK, OUTPUT);
  pinMode(RESET, OUTPUT);
  pinMode(UD, OUTPUT);

  // reset the counter
  digitalWrite(RESET,HIGH);
  delay(100);
  digitalWrite(RESET,LOW);
  // set the counter to count UP
  digitalWrite(UD,HIGH);
}

void loop() {
  
  sensorValue = analogRead(sensorPin);
  delay(1000);// read the sensor every 1 second.
  Serial.println(sensorValue);// print the sensor value
  if (sensorValue>1000) // if the sensor value is greater than 1000,increase the count by one
  {
  digitalWrite(CLK, HIGH);
  delay(2000);  // wait for 2 seconds
  digitalWrite(CLK, LOW);
}
}