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:
Percy Oldacre
Table title:
Statistics
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Club </th><th colspan=1 rowspan=2 > Season </th><th colspan=1 rowspan=2 > Division </th><th colspan=2 rowspan=1 > League </th><th colspan=2 rowspan=1 > FA Cup </th><th colspan=2 rowspan=1 > Other </th><th colspan=2 rowspan=1 > Total </th></tr>
<tr> <th colspan=1 rowspan=1 > Apps </th><th colspan=1 rowspan=1 > Goals </th><th colspan=1 rowspan=1 > Apps </th><th colspan=1 rowspan=1 > Goals </th><th colspan=1 rowspan=1 > Apps </th><th colspan=1 rowspan=1 > Goals </th><th colspan=1 rowspan=1 > Apps </th><th colspan=1 rowspan=1 > Goals </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > Sheffield United </td><td class="highlighted"  colspan=1 rowspan=1 > 1921–22 </td><td class="highlighted"  colspan=1 rowspan=1 > First Division </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 4 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1922–23 </td><td class="highlighted"  colspan=1 rowspan=1 > First Division </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 1 </td></tr>
<tr> <th colspan=2 rowspan=1 > Total </th><th colspan=1 rowspan=1 > 6 </th><th colspan=1 rowspan=1 > 5 </th><th colspan=1 rowspan=1 > 0 </th><th colspan=1 rowspan=1 > 0 </th><th colspan=1 rowspan=1 > 0 </th><th colspan=1 rowspan=1 > 0 </th><th class="highlighted"  colspan=1 rowspan=1 > 6 </th><th class="highlighted"  colspan=1 rowspan=1 > 5 </th></tr>
<tr> <td colspan=1 rowspan=1 > Halifax Town </td><td colspan=1 rowspan=1 > 1923–24 </td><td colspan=1 rowspan=1 > Third Division North </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 1 </td></tr>
<tr> <td colspan=1 rowspan=1 > Crewe Alexandra </td><td colspan=1 rowspan=1 > 1924–25 </td><td colspan=1 rowspan=1 > Third Division North </td><td colspan=1 rowspan=1 > 25 </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 27 </td><td colspan=1 rowspan=1 > 12 </td></tr>
<tr> <td colspan=1 rowspan=1 > Port Vale </td><td colspan=1 rowspan=1 > 1926–27 </td><td colspan=1 rowspan=1 > Second Division </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 0 </td></tr>
</table>
Question:
How effective was Percy Oldacre as a player in the 1921 and 1922 seasons?
Answer:
Percy Oldacre scored five goals in six First Division games for Sheffield United in the 1921–22 and 1922–23 seasons.