diff --git a/BLL/DataAccess.cs b/BLL/DataAccess.cs
new file mode 100644
index 0000000..46a2f7c
--- /dev/null
+++ b/BLL/DataAccess.cs
@@ -0,0 +1,14 @@
+public class DataAccess
+{
+    private IDataService _dataService;
+    
+    public DataAccess(IDataService dataService)
+    {
+        _dataService = dataService;
+    }
+
+    public void WriteData(SortedList<string, int> dictResults)
+    {
+        _dataService.WriteAll(dictResults);
+    }
+}