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:
Okey Dokey (SKE48 song)
Table title:
Oricon Charts
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Release </th><th colspan=1 rowspan=1 > Oricon Singles Chart </th><th colspan=1 rowspan=1 > Peak position </th><th colspan=1 rowspan=1 > Debut sales (copies) </th><th colspan=1 rowspan=1 > Sales total (copies) </th></tr>
<tr> <td colspan=1 rowspan=3 > November 9, 2011 </td><td colspan=1 rowspan=1 > Daily Chart </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 283,011 </td><td class="highlighted"  colspan=1 rowspan=3 > 474,970 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Weekly Chart </td><td class="highlighted"  colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 382,802 </td></tr>
<tr> <td colspan=1 rowspan=1 > Monthly Chart </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 421,366 </td></tr>
</table>
Question:
What was the highest spot earned by "Okey Dokey" (SKE48 song) on the weekly Oricon Singles Chart and how many copies has it sold?
Answer:
"Okey Dokey" (SKE48 song), peaked at number-one on the weekly Oricon Singles Chart and has sold 474,970 copies.