Table:
text: 2007 Phillip Island Superbike World Championship round
Superbike race 1 classification
Superbike race 1 classification
Pos No_ Rider Bike Laps Time_ Grid Points_
1 21 Troy Bayliss Ducati 999 F07 22 34:11.276 1 25
2 52 James Toseland Honda CBR1000RR 22 +2.096 2 20
3 3 Max Biaggi Suzuki GSX-R1000 K7 22 +10.143 5 16
4 41 Noriyuki Haga Yamaha YZF-R1 22 +18.923 4 13
5 11 Troy Corser Yamaha YZF-R1 22 +19.742 3 11
6 57 Lorenzo Lanzi Ducati 999 F07 22 +24.765 10 10
7 111 Ruben Xaus Ducati 999 F06 22 +27.404 8 9
8 76 Max Neukirchner Suzuki GSX-R1000 K6 22 +34.614 7 8
9 10 Fonsi Nieto Kawasaki ZX-10R 22 +35.339 6 7

text: 2007 Phillip Island Superbike World Championship round
Superbike race 1 classification
Superbike race 1 classification
Pos No_ Rider Bike Laps Time_ Grid Points_
10 99 Steve Martin Honda CBR1000RR 22 +36.238 11 6
11 44 Roberto Rolfo Honda CBR1000RR 22 +38.067 15 5
12 25 Josh Brookes Honda CBR1000RR 22 +47.078 12 4
13 38 Shinichi Nakatomi Yamaha YZF-R1 22 +58.571 17 3
14 96 Jakub Smrž Ducati 999 F05 22 +1:08.000 14 2
15 53 Alex Polita Suzuki GSX-R1000 K6 22 +1:22.584 18 1
16 73 Christian Zaiser MV Agusta F4 1000R 22 +1:28.374 19 
17 42 Dean Ellison Ducati 999RS 22 +1:30.184 21 
18 36 Jiri Drazdak Yamaha YZF-R1 21 +1 Lap 20 
Ret 55 Régis Laconi Kawasaki ZX-10R 16 Retirement 9 
Ret 84 Michel Fabrizio Honda CBR1000RR 5 Retirement 13

Question: Who was on top in the 2007 Phillip Island Superbike World Championship in the Superbike Race 1 classification?

Question: What is the number of non-retired riders for the 2007 Phillip Island Superbike World Championship round?