How to redirect from a search result to a second search in a dashboard?

[abhi04]

How to redirect from a search result to a second search in a dashboard.
I have a panel in dashboard which displays exceptions count by data centre. Now what I want is that if someone clicks on the data centre exceptions count it should show the count by exceptions and not the entire events.
Can someone help me on this.

[493669]

on clicking on exception count do you want to show in same panel or different panel?
if its different panel then use set token and use token in your query
try this run anywhere search:

<dashboard>
  <label>click test</label>
  <row>
    <panel>
      <table>
        <title>search</title>
        <search>
          <query>index=_internal sourcetype=$count_field$| stats count by sourcetype source</query>
          <earliest>-15m@m</earliest>
          <latest>now</latest>
        </search>
        <option name="wrap">true</option>
        <option name="rowNumbers">true</option>
        <option name="drilldown">row</option>
        <option name="dataOverlayMode">none</option>
        <option name="count">10</option>

        <drilldown>
          <set token="count_field">$click.value$</set>
        </drilldown>
      </table>
    </panel depends="$count_field$">
  </row>
  <row>
    <panel>
      <table>
        <title>$count_field$</title>
        <search>
          <query>index=_internal| stats count by source</query>
          <earliest>-15m</earliest>
          <latest>now</latest>
        </search>
        <option name="count">10</option>
        <option name="drilldown">none</option>
      </table>
    </panel>
  </row>
</dashboard>