Help me, programming in arduino

Projects Programming
1

How can I add my "flow" variable consecutively, and also print it on the side.

Captura de pantalla 2021-06-13 211219
Captura de pantalla 2021-06-13 2112191073×496 49.4 KB

To have similar to this result.

7.0 L/m 7
6.0L/m 13
10L/m 23
5.0 L/m 28

plis help :c

2

what is "v"? what is "caudal"?
use for code a code tag,
изображение

3 
int x=0;
float caudal;

void setup()
{
  pinMode(A2, INPUT);
  Serial.begin(9600);
}

void loop()
{
  
 x=analogRead(A2);
 caudal=x/1023.0*10.0;
  
 Serial.print(caudal, 3);
 Serial.println(" L/m\t");
 
  delay(1000);
}

this is my code, I was trying to create a variable to add but I can't.

4 
unsigned int x = 0;
float caudal;

void setup() {
  pinMode(A2, INPUT);
  Serial.begin(9600);
}

void loop() {
  static float secondFloat = 0.0;
  x = analogRead(A2);
  caudal = x / 1023.0 * 10.0;
  secondFloat += caudal;
  Serial.print(caudal, 3);
  Serial.print(" L/m\t");
  Serial.println(secondFloat, 3);
  delay(1000);
}
5

Thank you very much friend.