<?php
include 'Cat.php';
$cat1 = new Cat();
$cat1->setColor("black");
$cat1->setname("Zoe");
$cat1->setBreed("Scottish Fold");
$myCats[] = $cat1;
$cat2 = new Cat();
$cat2->setColor("orange");
$cat2->setname("Garfield");
$cat2->setBreed("Persian");
$myCats[] = $cat2;
$cat3 = new Cat();
$cat3->setColor("tabby");
$cat3->setname("Fluffy");
$cat3->setBreed("Ragamuffin");
$myCats[] = $cat3;
$cont = 0;
displayCount($cat1, $cont);
// calling the function to count the cats.
displayCount($cat2, $cont);
displayCount($cat3, $cont);
echo "The number of cat that the color is orange is " . $cont;
displayCatInfo($cat1);
displayCatInfo($cat2);
displayCatInfo($cat3);
function displayCount($cat, &$cont)
{
if ($cat->getColor() == 'orange') {
//comparison to verify the orange collor
