diff --git a/src/TaggedCache.h b/src/TaggedCache.h
index a6c56efa42..fe7e03d242 100644
--- a/src/TaggedCache.h
+++ b/src/TaggedCache.h
@@ -44,6 +44,7 @@ public:
 	int getTargetAge() const;
 
 	int getCacheSize();
+	int getTrackSize();
 	int getSweepAge();
 
 	void setTargetSize(int size);
@@ -78,6 +79,12 @@ template<typename c_Key, typename c_Data> int TaggedCache<c_Key, c_Data>::getCac
 	return mCache.size();
 }
 
+template<typename c_Key, typename c_Data> int TaggedCache<c_Key, c_Data>::getTrackSize()
+{
+	boost::recursive_mutex::scoped_lock sl(mLock);
+	return mMap.size();
+}
+
 template<typename c_Key, typename c_Data> void TaggedCache<c_Key, c_Data>::sweep()
 {
 	boost::recursive_mutex::scoped_lock sl(mLock);