Remove unused code

Author: russom

dead-code/exercise-2.js

@@ -2,27 +2,21 @@
 // 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"];
-const capitalisedPets = pets.map((pet) => pet.toUpperCase());
-const petsStartingWithH = pets.filter((pet) => pet[0] === "h");
-
-function logPets(petsArr) {
-  petsArr.forEach((pet) => console.log(pet));
-}
 
 function countAndCapitalisePets(petsArr) {
   const petCount = {};
 
-  petsArr.forEach((pet) => {
-    const capitalisedPet = pet.toUpperCase();
+  petsArr.filter((pet) => pet[0] === "h").forEach((pet) => {
+    const capitalisedPet = pet.toUpperCase()
+
     if (petCount[capitalisedPet]) {
       petCount[capitalisedPet] += 1;
     } else {
       petCount[capitalisedPet] = 1;
     }
   });
+  
   return petCount;
 }
 
-const countedPetsStartingWithH = countAndCapitalisePets(petsStartingWithH);
-
-console.log(countedPetsStartingWithH); // { 'HAMSTER': 3, 'HORSE': 1 } <- Final console log
+console.log(countAndCapitalisePets(pets));