diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 13f48263b69e8..3d614a35c13b4 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -69,6 +69,7 @@ import android.util.Xml;
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.IAppOpsService;
+import com.android.internal.logging.MetricsLogger;
 import com.android.internal.util.FastXmlSerializer;
 import com.android.internal.util.Preconditions;
 import com.android.internal.util.XmlUtils;
@@ -166,6 +167,10 @@ public class UserManagerService extends IUserManager.Stub {
 
     private static final String XATTR_SERIAL = "user.serial";
 
+    // Tron counters
+    private static final String TRON_GUEST_CREATED = "users_guest_created";
+    private static final String TRON_USER_CREATED = "users_user_created";
+
     private final Context mContext;
     private final PackageManagerService mPm;
     private final Object mPackagesLock;
@@ -1830,6 +1835,7 @@ public class UserManagerService extends IUserManager.Stub {
             addedIntent.putExtra(Intent.EXTRA_USER_HANDLE, userId);
             mContext.sendBroadcastAsUser(addedIntent, UserHandle.ALL,
                     android.Manifest.permission.MANAGE_USERS);
+            MetricsLogger.count(mContext, isGuest ? TRON_GUEST_CREATED : TRON_USER_CREATED, 1);
         } finally {
             Binder.restoreCallingIdentity(ident);
         }