diff --git a/Helpers/HelperGatusToMona.cs b/Helpers/HelperGatusToMona.cs
index 64f1189..7785fcd 100644
--- a/Helpers/HelperGatusToMona.cs
+++ b/Helpers/HelperGatusToMona.cs
@@ -59,10 +59,12 @@ internal static partial class HelperGatusToMona {
 
     private static void SendPerformanceMessage(AppSettings appSettings, ILogger<Worker> logger, ReadOnlyCollection<string> successMatches, CancellationToken cancellationToken) {
         string performanceName = string.Concat(appSettings.MonAConfiguration.Resource, appSettings.MonAConfiguration.Suffix);
+        double v = successMatches.Count / appSettings.MonAConfiguration.Expected;
+        double value = Math.Round(v, 3) * 100;
         Task<HttpResponseMessage> httpResponseMessage = _MonIn.SendPerformanceMessage(appSettings.MonAConfiguration.Site,
                                                                                       appSettings.MonAConfiguration.Resource,
                                                                                       performanceName,
-                                                                                      value: successMatches.Count,
+                                                                                      value,
                                                                                       description: string.Empty);
         httpResponseMessage.Wait(cancellationToken);
         if (httpResponseMessage.Result.StatusCode != System.Net.HttpStatusCode.OK)
diff --git a/Models/AppSettings.cs b/Models/AppSettings.cs
index cd33eaa..50c1ddb 100644
--- a/Models/AppSettings.cs
+++ b/Models/AppSettings.cs
@@ -39,7 +39,9 @@ public record AppSettings(GatusConfiguration GatusConfiguration,
         if (string.IsNullOrEmpty(appSettings.GatusToMonaConfiguration.Company))
             throw new Exception("Company name must have a value!");
         if (appSettings.MonAConfiguration.Minutes < 1)
-            throw new Exception("MonA Minutes must have a value more than one!");
+            throw new Exception("MonA Minutes must have a value more than zero!");
+        if (appSettings.MonAConfiguration.Expected < 1)
+            throw new Exception("MonA Expected must have a value more than zero!");
         TimeSpan timeSpan = new(DateTime.MinValue.AddMinutes(appSettings.MonAConfiguration.Minutes).Ticks - DateTime.MinValue.Ticks);
         if (appSettings.GatusToMonaConfiguration.MillisecondsDelay < timeSpan.TotalMilliseconds)
             throw new Exception($"MonA doesn't support more than once per five minutes ({timeSpan.TotalMilliseconds})!");
diff --git a/Models/MonAConfiguration.cs b/Models/MonAConfiguration.cs
index e28875b..f633400 100644
--- a/Models/MonAConfiguration.cs
+++ b/Models/MonAConfiguration.cs
@@ -3,7 +3,8 @@ using System.Text.Json.Serialization;
 
 namespace Gatus.To.MonA.Models;
 
-public record MonAConfiguration(int Minutes,
+public record MonAConfiguration(int Expected,
+                                int Minutes,
                                 string Resource,
                                 string Site,
                                 string StateName,