incr/database/seeders/DatabaseSeeder.php

<?php

namespace Database\Seeders;

use App\Models\Tracker;
use Illuminate\Database\Seeder;

class DatabaseSeeder extends Seeder
{
    /**
     * Seed the application's database.
     */
    public function run(): void
    {
        Tracker::firstOrCreate([], [
            'label' => 'Counter',
            'unit' => 'units',
            'count' => 0,
        ]);
    }
}