diff --git a/src/scripts/main.js b/src/scripts/main.js
index c6e3f878..0bd897a3 100644
--- a/src/scripts/main.js
+++ b/src/scripts/main.js
@@ -1,3 +1,16 @@
 'use strict';
 
 // write your code here
+const spansArr = [...document.getElementsByClassName('population')];
+let populations = 0;
+
+for (const key of spansArr) {
+  populations += Number(key.textContent.replaceAll(',', ''));
+}
+
+const averagePopulation = Math.round(populations / spansArr.length);
+const totalpop = document.getElementsByClassName('total-population');
+const averagepop = document.getElementsByClassName('average-population');
+
+totalpop[0].textContent = populations.toLocaleString('en-US');
+averagepop[0].textContent = averagePopulation.toLocaleString('en-US');