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:
USS Queenfish (SS-393)
Table title:
8 Japanese ships
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Date </th><th colspan=1 rowspan=1 > Type </th><th colspan=1 rowspan=1 > Name </th><th colspan=1 rowspan=1 > Tonnage </th><th colspan=1 rowspan=1 > Location </th></tr>
<tr> <td colspan=1 rowspan=1 > 31 August 1944 </td><td colspan=1 rowspan=1 > Tanker </td><td colspan=1 rowspan=1 > Chiyoda Maru </td><td colspan=1 rowspan=1 > 4,700 tons </td><td colspan=1 rowspan=1 > 21°21′N 121°06′E / 21.350°N 121.100°E </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 9 September 1944 </td><td class="highlighted"  colspan=1 rowspan=1 > Passenger/Cargo </td><td class="highlighted"  colspan=1 rowspan=1 > Toyooka Maru </td><td class="highlighted"  colspan=1 rowspan=1 > 7,097 tons </td><td colspan=1 rowspan=1 > 19°45′N 120°56′E / 19.750°N 120.933°E </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 9 September 1944 </td><td class="highlighted"  colspan=1 rowspan=1 > Transport </td><td class="highlighted"  colspan=1 rowspan=1 > Manshu Maru </td><td class="highlighted"  colspan=1 rowspan=1 > 3,054 tons </td><td colspan=1 rowspan=1 > 19°45′N 120°56′E / 19.750°N 120.933°E </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 November 1944 </td><td colspan=1 rowspan=1 > Cargo </td><td colspan=1 rowspan=1 > Keijo Maru </td><td colspan=1 rowspan=1 > 1,051 tons </td><td colspan=1 rowspan=1 > 31°9′N 129°38′E / 31.150°N 129.633°E </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 November 1944 </td><td colspan=1 rowspan=1 > Cargo </td><td colspan=1 rowspan=1 > Hakko Maru </td><td colspan=1 rowspan=1 > 1,948 tons </td><td colspan=1 rowspan=1 > 31°09′N 129°38′E / 31.150°N 129.633°E </td></tr>
<tr> <td colspan=1 rowspan=1 > 9 November 1944 </td><td colspan=1 rowspan=1 > Ex-Gunboat </td><td colspan=1 rowspan=1 > Chojusan Maru </td><td colspan=1 rowspan=1 > 2,131 tons </td><td colspan=1 rowspan=1 > 31°17′N 129°10′E / 31.283°N 129.167°E </td></tr>
<tr> <td colspan=1 rowspan=1 > 15 November 1944 </td><td colspan=1 rowspan=1 > Aircraft Ferry </td><td colspan=1 rowspan=1 > Akitsu Maru </td><td colspan=1 rowspan=1 > 9,186 tons </td><td colspan=1 rowspan=1 > 33°15′N 128°10′E / 33.250°N 128.167°E </td></tr>
<tr> <td colspan=1 rowspan=1 > 1 April 1945 </td><td colspan=1 rowspan=1 > Passenger/Cargo/Relief </td><td colspan=1 rowspan=1 > Awa Maru </td><td colspan=1 rowspan=1 > 11,600 tons </td><td colspan=1 rowspan=1 > 25°25′N 120°7′E / 25.417°N 120.117°E </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Total </td><td colspan=1 rowspan=1 > 40,767 tons </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
How much destruction did USS Queenfish cause on September 9, 1944?
Answer:
On 9 September, USS Queenfish scored twice, on 7,097-ton passenger-cargo ship Toyooka Maru and 3,054-ton transport ship Manshu Maru.