!DOCTYPE html.txt

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Table Increment Example</title>
    <style>
        .button {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            border: 2px solid #000;
            background-color: #f0f0f0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            cursor: pointer;
        }
    </style>
</head>
<body>

<table border="1" cellpadding="10">
    <tr>
        <th>Row</th>
        <th>Action</th>
        <th>Value</th>
        <th>Action</th>
    </tr>
    <tr>
        <td>2</td>
        <td><div class="button" onclick="decreaseNumber()">-</div></td>
        <td id="tableValue">0</td>
        <td><div class="button" onclick="increaseNumber()">+</div></td>
    </tr>
</table>

<script>
    let value = 0;
    
    function increaseNumber() {
        if (value < 5) {
            value++;
            document.getElementById('tableValue').textContent = value;
        }
    }

    function decreaseNumber() {
        if (value > 0) {
            value--;
            document.getElementById('tableValue').textContent = value;
        }
    }
</script>

</body>
</html>