JSFiddle - React, Tailwind, and code Playground
HTML
<table id="tblspecializations">
<tr>
<td>Some Value</td>
<td>2</td>
</tr>
<tr>
<td>Some other value</td>
<td>5</td>
</tr>
</table>
JavaScript
alert($('#tblspecializations tr > td:contains(Some Value) + td:contains(2)').length)