diff --git a/src/scripts/main.js b/src/scripts/main.js
index c6e3f8784..309bc6c6b 100644
--- a/src/scripts/main.js
+++ b/src/scripts/main.js
@@ -1,3 +1,30 @@
 'use strict';
 
 // write your code here
+const texDataElement = document.querySelectorAll('span.population');
+
+const texData = [];
+const resultData = {
+  total: 0,
+  average: 0,
+};
+
+texDataElement.forEach((item, index) => {
+  const valueItemNumber = +item.textContent.replaceAll(',', '');
+
+  texData[index] = valueItemNumber;
+  resultData.total += valueItemNumber;
+});
+
+resultData.average = (resultData.total / texData.length) | 0;
+
+resultData.average = resultData.average.toLocaleString('en-US');
+resultData.total = resultData.total.toLocaleString('en-US');
+
+const elementTotal = document.querySelector('.total-population');
+
+elementTotal.innerHTML = resultData.total;
+
+const elementAve = document.querySelector('.average-population');
+
+elementAve.innerHTML = resultData.average;