Added code to filter pets starting with H

Author: Maryanne-K

Sprint-3/3-dead-code/exercise-2.js

@@ -2,10 +2,7 @@
 // The countAndCapitalisePets function should continue to work for any reasonable input it's given, and you shouldn't modify the pets variable.
 
 const pets = ["parrot", "hamster", "horse", "dog", "hamster", "cat", "hamster"];
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+const petsStartingWithH = pets.filter((pet) => pet[0] === "h");
 
 function countAndCapitalisePets(petsArr) {
   const petCount = {};