JSFiddle - React, Tailwind, and code Playground

HTML

<table>
<tr class="table_176 213.5.176.120 213.5.176.121 213.5.176.122 213.5.176.123 213.5.176.124" id="213.5.176.120-124" style="display:none;">
                        <td class="actualip" align="center" >213.5.176.120-124</td>
                        <td >5</td>
                        <td colspan="2" align="center" ><a href="https://www.racksrv.com/portal/staff/clientssummary.php?userid=637" target="_blank"> Mike Burkett</a></td>
                        <td align="center" ><a href="https://www.racksrv.com/portal/staff/clientshosting.php?userid=637&id=1537">RS96</a></td>
                        <td ></td>
                        <td align="center" ><a href="https://www.racksrv.com/portal/staff/supporttickets.php?action=open&userid=637" target="_blank"><img src="https://www.racksrv.com/portal/staff/images/icons/ticketsopen.png" alt="Open Ticket for " title="Open Ticket for " width="16" height="16"/></a></td>
                    </tr>
</table>

JavaScript

var ip = '213.5.176.120';
alert($("tr[class*='" + ip + "']").length)