# Punchcard Documentation: http://docs.splunk.com/Documentation/Punchcard/1.2.0/PunchcardViz/PunchcardIntro ## Sample Searches ``` index=_internal | head 100000 | stats count by date_hour sourcetype ``` ``` index=_internal | head 100000 | stats count by date_minute sourcetype ``` ``` index=_internal | head 100000 | stats count, avg(date_minute) by date_minute sourcetype ```