diff --git a/src/db/SQLHelper.cpp b/src/db/SQLHelper.cpp
index f386e34..62e30f5 100644
--- a/src/db/SQLHelper.cpp
+++ b/src/db/SQLHelper.cpp
@@ -3,9 +3,11 @@
 //
 
 #include "SQLHelper.h"
-
+#include <QSqlQuery>
 #include <QSqlDatabase>
 #include <QSqlQuery>
+#include <QSqlRecord>
+#include <qdebug.h>
 QSqlDatabase* SQLHelper::defaultDatabase= nullptr;
 QHash<QString,CenterAlignSqlTableModel*>* SQLHelper::cache= new QHash<QString,CenterAlignSqlTableModel*>;
 bool SQLHelper::Open() {
@@ -36,6 +38,8 @@ void SQLHelper::Close() {
     }
 }
 
+
+
 QSqlTableModel* SQLHelper::getTable(const QString &tableName) {
     if (cache->contains(tableName)) return (*cache)[tableName];
     CenterAlignSqlTableModel *model = new CenterAlignSqlTableModel(nullptr,*defaultDatabase);
@@ -43,3 +47,13 @@ QSqlTableModel* SQLHelper::getTable(const QString &tableName) {
     (*cache)[tableName] = model;
     return (*cache)[tableName];
 }
+
+int SQLHelper::QueryCount(QString sql) {
+    QSqlQuery query(*defaultDatabase);
+    if (query.exec(sql))
+    {
+        query.last();
+        return query.at()+1;
+    }
+    return 0;
+}
diff --git a/src/db/SQLHelper.h b/src/db/SQLHelper.h
index 1e15046..9573623 100644
--- a/src/db/SQLHelper.h
+++ b/src/db/SQLHelper.h
@@ -7,6 +7,7 @@
 
 class QSqlDatabase;
 #include "CenterAlignSqlTableModel.h"
+
 #include <QString>
 #include <QHash>
 
@@ -15,6 +16,7 @@ public:
     static bool Open();
     static bool Open(QSqlDatabase* base);
     static void Close();
+    static int QueryCount(QString sql);
     static QSqlTableModel* getTable(const QString & tableName);
 private:
     static QSqlDatabase*  defaultDatabase;