Added first app template

backend/login-counter/app.Share.Common/LoginSelectCriterion.cs

@@ -0,0 +1,11 @@
+using System;
+namespace app.Share.Common
+{
+    public class LoginSelectCriterion : SelectCriterion
+    {
+        public DateTimeOffset? TimeFrom { get; set; }
+        public DateTimeOffset? TimeTo { get; set; }
+        public string HostName { get; set; }
+        public string UserName { get; set; }
+    }
+}