Update chat folder settings display.

app/src/main/java/org/thoughtcrime/securesms/database/ChatFolderTables.kt

@@ -4,6 +4,7 @@ import android.content.ContentValues
 import android.content.Context
 import androidx.core.content.contentValuesOf
 import org.signal.core.util.SqlUtil
+import org.signal.core.util.count
 import org.signal.core.util.delete
 import org.signal.core.util.groupBy
 import org.signal.core.util.insertInto
@@ -232,6 +233,18 @@ class ChatFolderTables(context: Context?, databaseHelper: SignalDatabase?) : Dat
       }
   }
 
+  /**
+   * Returns the number of user-made folders
+   */
+  fun getFolderCount(): Int {
+    return readableDatabase
+      .count()
+      .from(ChatFolderTable.TABLE_NAME)
+      .where("${ChatFolderTable.FOLDER_TYPE} != ${ChatFolderRecord.FolderType.ALL.value}")
+      .run()
+      .readToSingleInt()
+  }
+
   /**
    * Adds a chat folder and its corresponding included/excluded chats
    */