feat(cc-dark-theme): improve dark theme

Fixed: twpowertools:171
Change-Id: I332511c06ed5d64d2e0a25c94830c05e3f773a0c
diff --git a/src/ccDarkTheme/vendors/google/_thread.scss b/src/ccDarkTheme/vendors/google/_thread.scss
index 0a75514..e29c25a 100644
--- a/src/ccDarkTheme/vendors/google/_thread.scss
+++ b/src/ccDarkTheme/vendors/google/_thread.scss
@@ -278,6 +278,18 @@
   color: var(--TWPT-interop-secondary-text);
 }
 
+.scTailwindThreadQuestionThreadcountsrecommended-answers {
+  color: #6dd58c!important;
+}
+
+.scTailwindThreadQuestionThreadcountssuggested-answers {
+  color: var(--TWPT-interop-blue)!important;
+}
+
+.scTailwindThreadQuestionThreadcountssuggested-icon {
+  background: #394457!important;
+}
+
 .scTailwindThreadQuestionUgcvideodetailsyoutube-label {
   color: #c4c7c5!important;
 }