Write a program to find element occurence from array in React js

const arr = [1,1,2,3,1,4]

const count = {};

for (const element of arr) {

if (count[element]) {

count[element] += 1;

} else {

count[element] = 1;

}

}

console.log(count); // 👉 {1: 3, 2: 1, 3: 2}