Searching a table row for specific text in a COLUMN and HIGHLIGHT

I retrieve information from a database and i create a table.
I have a column name Status and almost all of its values is equal to 'A'.
There are some values though that are equal to 'C'. I want the rows that the column of status is equal to 'C' the background color to be red.

my code doesn't seem to work and i think is the javascript part.

Any help is welcome.

My code is this:

<thead>



   <tr>

        <th>Dongle</th>

        <th>ActDate</th>

        <th>ModDate</th>

        <th>Client</th>

        <th>Company</th>

        <th>Activation</th>

        <th>Comments</th>

        <th>Status</th>

   </tr>



</thead>



<SCRIPT type="text/javascript">



$(document).ready(function(){

    $('table tr').each(function(){

       if($(this).find('td').eq(3).text() == 'C'){

          $(this).css('background','red');

       }

    });

});



</SCRIPT>



<?php



$queryString = $_SESSION['clientid'];



$Server = "212.50.99.130\sqlexpress";

$user = "sa";

$password = "sql";



$database = "Licenses";

$connectionInfo = array( "Database"=>$database,"UID"=>$user, "PWD"=>$password);

$link = sqlsrv_connect($Server, $connectionInfo);



if ($link === false) {

    echo "Connection failed. \n";

    die(print_r(sqlsrv_errors(), true));

}                                   



$Reseller = $_SESSION["Seller"];



$strSQLSel= "SELECT Dongle AS Dongle, ActDate AS ActDate, 

             ModDate AS    ModDate, Client AS Client, Company AS Company, 

             Activation AS Activation,

             Comments AS Comments, Status AS Status

             FROM Licenses

             WHERE Reseller = '$Reseller' 

             GROUP BY Dongle,ActDate,ModDate,Client,Company,Activation,Comments,Status";



$result = sqlsrv_query($link,$strSQLSel);

While ($row = sqlsrv_fetch_array($result,SQLSRV_FETCH_ASSOC)){



?>



<tbody>

    <tr>

      <td><p><?php echo $row['Dongle']; ?></p></td>

      <td><p><?php echo date_format($row['ActDate'],'Y-m-d'); ?></p></td>

      <td><p><?php echo date_format($row['ModDate'],'Y-m-d'); ?></p></td>

      <td><p><?php echo $row['Client']; ?></p></td>

      <td><p><?php echo $row['Company']; ?></p></td>

      <td><p><?php echo $row['Activation']; ?></p></td>

      <td><p><?php echo $row['Comments']; ?></p></td>

      <td><p><?php echo $row['Status']; ?></p></td>

    </tr>



<?php

    }   

?>



</tbody>

</table>