1 files changed, 1 insertions, 6 deletions

diff --git a/recipes/chatwork/webview.js b/recipes/chatwork/webview.js
index e131093..cc40834 100644
--- a/recipes/chatwork/webview.js
+++ b/recipes/chatwork/webview.js
@@ -1,7 +1,5 @@
 module.exports = (Ferdi) => {
   function getMessages() {
-    let groupCount = 0;
-    let individualCount = 0;
     let directCount = 0;
     let indirectCount = 0;
     const roomInfoContainer = document.querySelectorAll('li.sc-dnqmqq');
@@ -11,20 +9,17 @@ module.exports = (Ferdi) => {
       const unreadBadgeHasMention = room.querySelector('li._unreadBadge.sc-cSHVUG');
 
       if (unreadBadge && unreadBadge.innerText) {
-        count = parseInt(unreadBadge.innerText);
+        count = Ferdi.safeParseInt(unreadBadge.innerText);
       }
 
       if (count > 0) {
         if (room.querySelector('img.sc-gqjmRU').getAttribute('src').indexOf('avatar') < 0) {
-          groupCount += count;
-
           if (unreadBadgeHasMention) {
             directCount++;
           } else {
             indirectCount++;
           }
         } else {
-          individualCount += count;
           directCount++;
         }
       }