---

//A
static int prev_triggered_count = 0;

if (count != prev_triggered_count)
   return;

prev_triggered_count = count;

if (count == 0)
   return;

for (int i = 0; i < count; ++i) {
   digitalWrite(LED, HIGH);
   delay(200);

   digitalWrite(LED, LOW);
   delay(200);
}   


//Б
static int prev_triggered_count = 0;

if (count == prev_triggered_count)
   return;

prev_triggered_count = count;

if (count == 0)
   return;

for (int i = 0; i < count; ++i) {
   digitalWrite(LED, HIGH);
   delay(200);

   digitalWrite(LED, LOW);
   delay(200);
}


//В
static int prev_triggered_count = 0;

if (count != prev_triggered_count)
   return;

prev_triggered_count = count;

if (count != 0)
   return;

for (int i = 0; i < count; ++i) {
   digitalWrite(LED, HIGH);
   delay(200);

   digitalWrite(LED, LOW);
   delay(200);
}   

//Г
static int prev_triggered_count = 0;

if (count == prev_triggered_count)
   return;

prev_triggered_count = count;

if (count != 0)
   return;

for (int i = 0; i < count; ++i) {
   digitalWrite(LED, HIGH);
   delay(200);

   digitalWrite(LED, LOW);
   delay(200);
}