Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Matt Holliday
Table title:
Records and other distinctions
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Venue or organization </th><th colspan=1 rowspan=1 > Achievement </th><th colspan=1 rowspan=1 > Statistic </th><th colspan=1 rowspan=1 > Date accomplished </th><th colspan=1 rowspan=1 > Date surpassed </th><th colspan=1 rowspan=1 > Ref </th></tr>
<tr> <td colspan=1 rowspan=1 > Busch Stadium </td><td colspan=1 rowspan=1 > Longest home run </td><td colspan=1 rowspan=1 > 469 feet (143 m) </td><td colspan=1 rowspan=1 > July 20, 2012 </td><td colspan=1 rowspan=1 > June 30, 2016 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Colorado Rockies </td><td colspan=1 rowspan=1 > Most RBI in a single game (tied) </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > September 20, 2005 </td><td colspan=1 rowspan=1 > Current </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Colorado Rockies </td><td colspan=1 rowspan=1 > Most RBI in the month of September </td><td colspan=1 rowspan=1 > 32 </td><td colspan=1 rowspan=1 > 2005 </td><td colspan=1 rowspan=1 > Current </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Colorado Rockies </td><td colspan=1 rowspan=1 > Longest on-base streak </td><td colspan=1 rowspan=1 > 38 games </td><td colspan=1 rowspan=1 > 2007 </td><td colspan=1 rowspan=1 > Current </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > National League </td><td class="highlighted"  colspan=1 rowspan=1 > Longest on-base streak to start a season </td><td class="highlighted"  colspan=1 rowspan=1 > 45 games </td><td class="highlighted"  colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Current </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > St. Louis Cardinals </td><td colspan=1 rowspan=1 > Most double plays ground into in one season </td><td colspan=1 rowspan=1 > 31 </td><td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Current </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What did Matt Holliday accomplish in 2015?
Answer:
Matt Holliday opened the 2015 season with a streak of reaching base in 45 games in the National League.