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:
Ken Block (ice hockey)
Table title:
Regular season and playoffs
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=3 rowspan=1 >  </th><th colspan=5 rowspan=1 > Regular season </th><th colspan=5 rowspan=1 > Playoffs </th></tr>
<tr> <th colspan=1 rowspan=1 > Season </th><th colspan=1 rowspan=1 > Team </th><th colspan=1 rowspan=1 > League </th><th colspan=1 rowspan=99 >  </th><th colspan=1 rowspan=1 > GP </th><th colspan=1 rowspan=1 > G </th><th colspan=1 rowspan=1 > A </th><th colspan=1 rowspan=1 > Pts </th><th colspan=1 rowspan=1 > PIM </th><th colspan=1 rowspan=99 >  </th><th colspan=1 rowspan=1 > GP </th><th colspan=1 rowspan=1 > G </th><th colspan=1 rowspan=1 > A </th><th colspan=1 rowspan=1 > Pts </th><th colspan=1 rowspan=1 > PIM </th></tr>
<tr> <td colspan=1 rowspan=1 > 1962–63 </td><td colspan=1 rowspan=1 > Flin Flon Bombers </td><td colspan=1 rowspan=1 > SJHL </td><td colspan=1 rowspan=1 > 54 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > 16 </td><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > 4 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1963–64 </td><td colspan=1 rowspan=1 > Flin Flon Bombers </td><td colspan=1 rowspan=1 > MJHL </td><td colspan=1 rowspan=1 > 62 </td><td colspan=1 rowspan=1 > 14 </td><td colspan=1 rowspan=1 > 43 </td><td colspan=1 rowspan=1 > 57 </td><td colspan=1 rowspan=1 > 59 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 0 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1964–65 </td><td colspan=1 rowspan=1 > New York Rovers </td><td colspan=1 rowspan=1 > EHL </td><td colspan=1 rowspan=1 > 70 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 31 </td><td colspan=1 rowspan=1 > 36 </td><td colspan=1 rowspan=1 > 51 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1964–65 </td><td colspan=1 rowspan=1 > Baltimore Clippers </td><td colspan=1 rowspan=1 > AHL </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 2 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1965–66 </td><td colspan=1 rowspan=1 > Baltimore Clippers </td><td colspan=1 rowspan=1 > AHL </td><td colspan=1 rowspan=1 > 37 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1965–66 </td><td colspan=1 rowspan=1 > Minnesota Rangers </td><td colspan=1 rowspan=1 > CPHL </td><td colspan=1 rowspan=1 > 30 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1966–67 </td><td colspan=1 rowspan=1 > Omaha Knights </td><td colspan=1 rowspan=1 > CPHL </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1966–67 </td><td colspan=1 rowspan=1 > Vancouver Canucks </td><td colspan=1 rowspan=1 > WHL </td><td colspan=1 rowspan=1 > 62 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 22 </td><td colspan=1 rowspan=1 > 30 </td><td colspan=1 rowspan=1 > 18 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 0 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1967–68 </td><td colspan=1 rowspan=1 > Memphis South Stars </td><td colspan=1 rowspan=1 > CPHL </td><td colspan=1 rowspan=1 > 18 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > 24 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1967–68 </td><td colspan=1 rowspan=1 > Vancouver Canucks </td><td colspan=1 rowspan=1 > WHL </td><td colspan=1 rowspan=1 > 17 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1967–68 </td><td colspan=1 rowspan=1 > Rochester Americans </td><td colspan=1 rowspan=1 > AHL </td><td colspan=1 rowspan=1 > 24 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1968–69 </td><td colspan=1 rowspan=1 > Vancouver Canucks </td><td colspan=1 rowspan=1 > WHL </td><td colspan=1 rowspan=1 > 22 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1968–69 </td><td colspan=1 rowspan=1 > Rochester Americans </td><td colspan=1 rowspan=1 > AHL </td><td colspan=1 rowspan=1 > 45 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 15 </td><td colspan=1 rowspan=1 > 19 </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1969–70 </td><td colspan=1 rowspan=1 > Rochester Americans </td><td colspan=1 rowspan=1 > AHL </td><td colspan=1 rowspan=1 > 69 </td><td colspan=1 rowspan=1 > 9 </td><td colspan=1 rowspan=1 > 35 </td><td colspan=1 rowspan=1 > 44 </td><td colspan=1 rowspan=1 > 51 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1970–71 </td><td colspan=1 rowspan=1 > Vancouver Canucks </td><td colspan=1 rowspan=1 > NHL </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 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1970–71 </td><td colspan=1 rowspan=1 > Rochester Americans </td><td colspan=1 rowspan=1 > AHL </td><td colspan=1 rowspan=1 > 71 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 33 </td><td colspan=1 rowspan=1 > 38 </td><td colspan=1 rowspan=1 > 38 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1971–72 </td><td colspan=1 rowspan=1 > Rochester Americans </td><td colspan=1 rowspan=1 > AHL </td><td colspan=1 rowspan=1 > 71 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 29 </td><td colspan=1 rowspan=1 > 33 </td><td colspan=1 rowspan=1 > 69 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1972–73 </td><td colspan=1 rowspan=1 > New York Raiders </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 78 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 53 </td><td colspan=1 rowspan=1 > 58 </td><td colspan=1 rowspan=1 > 43 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1973–74 </td><td colspan=1 rowspan=1 > New York Golden Blades/New Jersey Knights </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 74 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > 43 </td><td colspan=1 rowspan=1 > 46 </td><td colspan=1 rowspan=1 > 22 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1974–75 </td><td colspan=1 rowspan=1 > San Diego Mariners </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 36 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1974–75 </td><td colspan=1 rowspan=1 > Indianapolis Racers </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 37 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 17 </td><td colspan=1 rowspan=1 > 17 </td><td colspan=1 rowspan=1 > 18 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1975–76 </td><td colspan=1 rowspan=1 > Indianapolis Racers </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 79 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 25 </td><td colspan=1 rowspan=1 > 26 </td><td colspan=1 rowspan=1 > 28 </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 2 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1976–77 </td><td colspan=1 rowspan=1 > Indianapolis Racers </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 52 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > 13 </td><td colspan=1 rowspan=1 > 25 </td><td colspan=1 rowspan=1 > 9 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 6 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1977–78 </td><td colspan=1 rowspan=1 > Indianapolis Racers </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 77 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 25 </td><td colspan=1 rowspan=1 > 26 </td><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <td colspan=1 rowspan=1 > 1978–79 </td><td colspan=1 rowspan=1 > Indianapolis Racers </td><td colspan=1 rowspan=1 > WHA </td><td colspan=1 rowspan=1 > 22 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td></tr>
<tr> <th class="highlighted"  colspan=3 rowspan=1 > NHL totals </th><th class="highlighted"  colspan=1 rowspan=1 > 1 </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 colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th></tr>
<tr> <th class="highlighted"  colspan=3 rowspan=1 > WHA totals </th><th class="highlighted"  colspan=1 rowspan=1 > 455 </th><th colspan=1 rowspan=1 > 16 </th><th colspan=1 rowspan=1 > 187 </th><th colspan=1 rowspan=1 > 203 </th><th colspan=1 rowspan=1 > 192 </th><th colspan=1 rowspan=1 > 16 </th><th colspan=1 rowspan=1 > 0 </th><th colspan=1 rowspan=1 > 6 </th><th colspan=1 rowspan=1 > 6 </th><th colspan=1 rowspan=1 > 8 </th></tr>
<tr> <th colspan=3 rowspan=1 > AHL totals </th><th colspan=1 rowspan=1 > 322 </th><th colspan=1 rowspan=1 > 25 </th><th colspan=1 rowspan=1 > 123 </th><th colspan=1 rowspan=1 > 148 </th><th colspan=1 rowspan=1 > 178 </th><th colspan=1 rowspan=1 > 5 </th><th colspan=1 rowspan=1 > 1 </th><th colspan=1 rowspan=1 > 0 </th><th colspan=1 rowspan=1 > 1 </th><th colspan=1 rowspan=1 > 2 </th></tr>
<tr> <th colspan=3 rowspan=1 > WHL totals </th><th colspan=1 rowspan=1 > 101 </th><th colspan=1 rowspan=1 > 11 </th><th colspan=1 rowspan=1 > 30 </th><th colspan=1 rowspan=1 > 41 </th><th colspan=1 rowspan=1 > 28 </th><th colspan=1 rowspan=1 > 8 </th><th colspan=1 rowspan=1 > 1 </th><th colspan=1 rowspan=1 > 3 </th><th colspan=1 rowspan=1 > 4 </th><th colspan=1 rowspan=1 > 0 </th></tr>
<tr> <th colspan=3 rowspan=1 > CPHL totals </th><th colspan=1 rowspan=1 > 48 </th><th colspan=1 rowspan=1 > 5 </th><th colspan=1 rowspan=1 > 11 </th><th colspan=1 rowspan=1 > 16 </th><th colspan=1 rowspan=1 > 30 </th><th colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th><th colspan=1 rowspan=1 > — </th></tr>
</table>
Question:
How often did Kenneth Richard Block appear in games while he was in the NHL and WHA?
Answer:
Kenneth Richard Block played 455 games in the World Hockey Association and one game in the National Hockey League.