diff --git a/githubpoints-projects.js b/githubpoints-projects.js
index aefc58b..e9921ae 100644
--- a/githubpoints-projects.js
+++ b/githubpoints-projects.js
@@ -2,10 +2,10 @@ var calculateIssuePoints = function () {
   let links = document.getElementsByClassName('js-project-card-issue-link');
   for (let count = 0; count < links.length; count++) {
     let link = links[count];
-    let points_mark = link.text.match(/^\(\d+\)*/);
+    let points_mark = link.text.match(/^[\(\[]\d+[\)\]]/);
     if (points_mark) {
-      let points = points_mark[0].replace(/\(|\)/g, '');
-      link.innerHTML = link.text.replace(/^\(\d+\)/, '<span class="issue-points">' + points + '</span>');
+      let points = points_mark[0].replace(/\(|\)|\[|\]/g, '');
+      link.innerHTML = link.text.replace(/[\(\[]\d+[\)\]]/, '<span class="issue-points">' + points + '</span>');
     }
   };
 };
@@ -78,4 +78,4 @@ var updatePoints = function () {
   drawProgressBars(to_do, doing, done);
 };
 
-window.setInterval(updatePoints, 2000);
+window.setInterval(updatePoints, 3000);