Add a counter for colors named

incl/util.php

@@ -0,0 +1,4 @@
+<?php
+function formatWithCommas($number) {
+    return number_format($number, 0, '.', ',');
+}

webroot/index.php

@@ -1,6 +1,7 @@
 <?php
 include __DIR__ . "/../config/captcha.php";
 include __DIR__ . "/../incl/db.php";
+include __DIR__ . "/../incl/util.php";
 
 $conn = connectToDatabase();
 
@@ -8,6 +9,10 @@ $stmt = $conn->prepare("SELECT * FROM colors ORDER BY timestamp DESC");
 $stmt->execute();
 $result = $stmt->fetchAll(PDO::FETCH_ASSOC);
 
+$total = 255 * 255 * 255;
+$named = count($result);
+$remaining = $total - $named;
+
 $lastInsertId = $_GET['highlight'] ?? null;
 ?>
 <!DOCTYPE html>
@@ -111,6 +116,7 @@ $lastInsertId = $_GET['highlight'] ?? null;
 </head>
 <body>
     <h1>Name A Color!</h1>
+    <p><?= formatWithCommas($named) ?>/<?= formatWithCommas($total) ?> colors named (<?= formatWithCommas($remaining) ?> left)</p>
     <hr>
     <h2>Name your own color!</h2>
     <form action="upload.php" method="post">