diff --git a/app/Http/Livewire/Tables/CityTable.php b/app/Http/Livewire/Tables/CityTable.php
index 3b8c8c31..b350ed77 100644
--- a/app/Http/Livewire/Tables/CityTable.php
+++ b/app/Http/Livewire/Tables/CityTable.php
@@ -30,11 +30,11 @@ class CityTable extends DataTableComponent
                   ->searchable(),
             Column::make('Veranstaltungs-Orte')
                   ->label(
-                      fn($row, Column $column) => random_int(0, 100)
+                      fn($row, Column $column) => $row->venues_count
                   ),
-            Column::make('Kurse')
+            Column::make('Termine')
                   ->label(
-                      fn($row, Column $column) => random_int(0, 100)
+                      fn($row, Column $column) => $row->events_count
                   ),
             Column::make('')
                   ->label(
@@ -46,6 +46,10 @@ class CityTable extends DataTableComponent
     public function builder(): Builder
     {
         return City::query()
+                   ->withCount([
+                       'venues',
+                       'events',
+                   ])
                    ->whereHas('country', fn($query) => $query->where('code', $this->country));
     }
 
diff --git a/app/Http/Livewire/Tables/CourseTable.php b/app/Http/Livewire/Tables/CourseTable.php
index 88ef71a2..b07e6615 100644
--- a/app/Http/Livewire/Tables/CourseTable.php
+++ b/app/Http/Livewire/Tables/CourseTable.php
@@ -27,7 +27,7 @@ class CourseTable extends DataTableComponent
                   ->sortable(),
             Column::make("Termine")
                   ->label(
-                      fn($row, Column $column) => '<strong>'.$row->events->count().'</strong>'
+                      fn($row, Column $column) => '<strong>'.$row->events_count.'</strong>'
                   )
                   ->html()
                   ->sortable(),
@@ -43,6 +43,9 @@ class CourseTable extends DataTableComponent
     public function builder(): Builder
     {
         return Course::query()
+                     ->withCount([
+                         'events',
+                     ])
                      ->whereHas('events.venue.city.country',
                          fn($query) => $query->where('countries.code', $this->country));
     }
diff --git a/app/Http/Livewire/Tables/LecturerTable.php b/app/Http/Livewire/Tables/LecturerTable.php
index e06a81cb..ef5dd1e9 100644
--- a/app/Http/Livewire/Tables/LecturerTable.php
+++ b/app/Http/Livewire/Tables/LecturerTable.php
@@ -35,7 +35,7 @@ class LecturerTable extends DataTableComponent
                          ->sortable(),
             Column::make('Kurse')
                   ->label(
-                      fn($row, Column $column) => random_int(0, 100)
+                      fn($row, Column $column) => $row->courses_count
                   ),
             Column::make('')
                   ->label(
@@ -47,6 +47,9 @@ class LecturerTable extends DataTableComponent
 
     public function builder(): Builder
     {
-        return Lecturer::query();
+        return Lecturer::query()
+                       ->withCount([
+                           'courses',
+                       ]);
     }
 }
diff --git a/app/Http/Livewire/Tables/VenueTable.php b/app/Http/Livewire/Tables/VenueTable.php
index 25cb169f..4a936675 100644
--- a/app/Http/Livewire/Tables/VenueTable.php
+++ b/app/Http/Livewire/Tables/VenueTable.php
@@ -21,12 +21,14 @@ class VenueTable extends DataTableComponent
     public function columns(): array
     {
         return [
-            Column::make("City id", "city_id")
-                  ->sortable(),
             Column::make("Name", "name")
                   ->sortable(),
             Column::make("Street", "street")
                   ->sortable(),
+            Column::make('Termine')
+                  ->label(
+                      fn($row, Column $column) => $row->events_count
+                  ),
             Column::make('')
                   ->label(
                       fn($row, Column $column) => view('columns.venues.action')->withRow($row)
@@ -37,6 +39,9 @@ class VenueTable extends DataTableComponent
     public function builder(): Builder
     {
         return Venue::query()
+                    ->withCount([
+                        'events',
+                    ])
                     ->whereHas('city.country', fn($query) => $query->where('code', $this->country));
     }
 }
diff --git a/app/Models/City.php b/app/Models/City.php
index 0192fb8a..9f17e36f 100644
--- a/app/Models/City.php
+++ b/app/Models/City.php
@@ -44,4 +44,14 @@ class City extends Model
     {
         return $this->belongsTo(Country::class);
     }
+
+    public function venues(): \Illuminate\Database\Eloquent\Relations\HasMany
+    {
+        return $this->hasMany(Venue::class);
+    }
+
+    function events()
+    {
+        return $this->hasManyThrough(Event::class, Venue::class);
+    }
 }
diff --git a/app/Models/Lecturer.php b/app/Models/Lecturer.php
index d56ea5e4..f3e70cb7 100644
--- a/app/Models/Lecturer.php
+++ b/app/Models/Lecturer.php
@@ -43,4 +43,9 @@ class Lecturer extends Model
     {
         return $this->belongsTo(Team::class);
     }
+
+    public function courses(): \Illuminate\Database\Eloquent\Relations\HasMany
+    {
+        return $this->hasMany(Course::class);
+    }
 }
diff --git a/app/Models/Venue.php b/app/Models/Venue.php
index 9a7defc3..1fd7040a 100644
--- a/app/Models/Venue.php
+++ b/app/Models/Venue.php
@@ -42,4 +42,9 @@ class Venue extends Model
     {
         return $this->belongsTo(City::class);
     }
+
+    public function events(): \Illuminate\Database\Eloquent\Relations\HasMany
+    {
+        return $this->hasMany(Event::class);
+    }
 }