How to show repeated result on LCD while button is pressing

Question

my results are here.
0 press--"a"
1st press--"b"
2nd press--"c"
3rd press-- still showing "c"
When button pressed 3rd time, It must be repeated to show "a" again. How can I repeat above 3 results to LCD?

#include <LiquidCrystal.h> 
#include <ezButton.h> 
ezButton button(7); 
int count; 
int count1; 
const float rs = 1, en = 2, d4 = 3, d5 = 4, d6 = 5, d7 = 6; 
LiquidCrystal lcd(rs, en, d4, d5, d6, d7); 
void setup() { 
 button.setDebounceTime(50); // set debounce time to 50 milliseconds 
 button.setCountMode(COUNT_FALLING); 
 lcd.begin(16, 1); 
} 
void loop() { 
 int count = button.getCount(); 
 button.loop(); 
 count1 = constrain(count, 0, 2); 
 if(count1 == 0){ 
 lcd.print("a"); 
 } 
 if(count1 == 1){ 
 lcd.print("b"); 
 } 
 if(count1 == 2){ 
 lcd.print("c"); 
 } 
 delay(500); 
 lcd.clear(); 
} 

• jsotola: investigate the remainder operator %
• Juraj: use button.resetCount();
• ChrisH: The ezButton counter will keep counting up every time you release the button. count will be 3, then 4, 5, etc. But constrain will keep count1 stuck at 2. You could use button.resetCount(); when you print c to start over. Or use count1 = count % 3 like jsotola suggested.