Hi lyndac,
You can use $job.resultPreviewCount$ for preview count.
Can you please try below XML??
<form>
<fieldset submitButton="false">
<input type="time" token="timer_tok">
<label></label>
<default>
<earliest>-24h@h</earliest>
<latest>now</latest>
</default>
</input>
</fieldset>
<row>
<panel>
<table>
<title>$numSrchResults$ Results Returned</title>
<search>
<query>index=foo | table _time, name, bar, foobar</query>
<earliest>$timer_tok.earliest$</earliest>
<latest>$timer_tok.latest$</latest>
<progress>
<set token="numSrchResults">$job.resultPreviewCount$</set>
</progress>
<cancelled>
<unset token="numSrchResults"></unset>
</cancelled>
</search>
<option name="drilldown">none</option>
<option name="refresh.display">progressbar</option>
<option name="rowNumbers">true</option>
</table>
</panel>
</row>
</form>
... View more