Table:
Entrant | Constructor | Chassis | Engine | Tyre | Driver | Rounds
Scuderia Ferrari SpA SEFAC | Ferrari | 156 | Ferrari 178 1.5 V6 | D | Phil Hill | 1–3, 5–7
Scuderia Ferrari SpA SEFAC | Ferrari | 156 | Ferrari 178 1.5 V6 | D | Giancarlo Baghetti | 1 | 3 | 6–7
Scuderia Ferrari SpA SEFAC | Ferrari | 156 | Ferrari 178 1.5 V6 | D | Ricardo Rodríguez | 1–3, 6–7
Scuderia Ferrari SpA SEFAC | Ferrari | 156 | Ferrari 178 1.5 V6 | D | Lorenzo Bandini | 2 | 6–7
Scuderia Ferrari SpA SEFAC | Ferrari | 156 | Ferrari 178 1.5 V6 | D | Willy Mairesse | 2–3, 7
Team Lotus | Lotus-Climax | 25 / 24 | Climax FWMV 1.5 V8 | D | Jim Clark | All
Team Lotus | Lotus-Climax | 25 / 24 | Climax FWMV 1.5 V8 | D | Trevor Taylor | All
Cooper Car Company | Cooper-Climax | T60 / T55 | Climax FWMV 1.5 V8 / Climax FPF 1.5 L4 | D | Bruce McLaren | All
Cooper Car Company | Cooper-Climax | T60 / T55 | Climax FWMV 1.5 V8 / Climax FPF 1.5 L4 | D | Tony Maggs | All
Cooper Car Company | Cooper-Climax | T60 / T55 | Climax FWMV 1.5 V8 / Climax FPF 1.5 L4 | D | Timmy Mayer | 8
Brabham Racing Organisation | Lotus-Climax | 24 | Climax FWMV 1.5 V8 | D | Jack Brabham | 1–5
Brabham Racing Organisation | Brabham-Climax | BT3 | Climax FWMV 1.5 V8 | D | Jack Brabham | 6 | 8–9
UDT Laystall Racing Team | Lotus-Climax | 24 / 18/21 | Climax FWMV 1.5 V8 / Climax FPF 1.5 L4 | D | Innes Ireland | 1–5, 7–9
UDT Laystall Racing Team | Lotus-Climax | 24 / 18/21 | Climax FWMV 1.5 V8 / Climax FPF 1.5 L4 | D | Masten Gregory | 1 | 5
UDT Laystall Racing Team | Lotus-BRM | 24 | BRM P56 1.5 V8 | D | Masten Gregory | 2–4, 7–8
Porsche System Engineering | Porsche | 804 / 718 | Porsche 753 1.5 F8 / Porsche 547/6 1.5 F4 | D | Jo Bonnier | 1–2, 4–8
Porsche System Engineering | Porsche | 804 / 718 | Porsche 753 1.5 F8 / Porsche 547/6 1.5 F4 | D | Dan Gurney | 1–2, 5–8
Porsche System Engineering | Porsche | 804 / 718 | Porsche 753 1.5 F8 / Porsche 547/6 1.5 F4 | D | Phil Hill | 8
Ecurie Maarsbergen | Porsche | 718 / 787 | Porsche 547/6 1.5 F4 | D | Carel Godin de Beaufort | All
Ecurie Maarsbergen | Porsche | 718 / 787 | Porsche 547/6 1.5 F4 | D | Ben Pon | 1
Ecurie Maarsbergen | Emeryson-Climax | 61 | Climax FPF 1.5 L4 | D | Wolfgang Seidel | 1
Owen Racing Organisation | BRM | P57 / P48/57 | BRM P56 1.5 V8 | D | Graham Hill | All
Owen Racing Organisation | BRM | P57 / P48/57 | BRM P56 1.5 V8 | D | Richie Ginther | All
Bowmaker-Yeoman Racing Team | Lola-Climax | Mk 4 | Climax FWMV 1.5 V8 | D | John Surtees | All
Bowmaker-Yeoman Racing Team | Lola-Climax | Mk 4 | Climax FWMV 1.5 V8 | D | Roy Salvadori | 1–2, 4–9
Ecurie Galloise | Cooper-Climax | T53 | Climax FPF 1.5 L4 | D | Jackie Lewis | 1–2, 4–6
R.R.C. Walker Racing Team | Lotus-Climax | 24 | Climax FWMV 1.5 V8 | D | Maurice Trintignant | 2–4, 6–8
Scuderia SSS Republica di Venezia | Lotus-Climax | 18/21 / 24 | Climax FPF 1.5 L4 | D | Nino Vaccarella | 2 | 7
Scuderia SSS Republica di Venezia | Porsche | 718 | Porsche 547/3 1.5 F4 | D | Nino Vaccarella | 6
Ecurie Nationale Suisse | Lotus-Climax | 21 | Climax FPF 1.5 L4 | D | Jo Siffert | 2
Emeryson Cars | Lotus-Climax | 18 | Climax FPF 1.5 L4 | D | John Campbell-Jones | 3
Emeryson Cars | Emeryson-Climax | 61 | Climax FPF 1.5 L4 | D | Tony Settember | 5 | 7
Equipe Nationale Belge | Lotus-Climax | 18/21 | Climax FPF 1.5 L4 | D | Lucien Bianchi | 3 | 6
Ecurie Filipinetti | Lotus-Climax | 21 | Climax FPF 1.5 L4 | D | Jo Siffert | 3 | 6
Ecurie Filipinetti | Lotus-BRM | 24 | BRM P56 1.5 V8 | D | Jo Siffert | 4 | 7
Ecurie Filipinetti | Lotus-BRM | 24 | BRM P56 1.5 V8 | D | Heinz Schiller | 6
Ecurie Filipinetti | Porsche | 718 | Porsche 547/3 1.5 F4 | D | Heini Walter | 6
Autosport Team Wolfgang Seidel | Lotus-BRM | 24 | BRM P56 1.5 V8 | D | Dan Gurney | 3
Autosport Team Wolfgang Seidel | Lotus-BRM | 24 | BRM P56 1.5 V8 | D | Wolfgang Seidel | 5–6
Autosport Team Wolfgang Seidel | Lotus-BRM | 24 | BRM P56 1.5 V8 | D | Gunther Seiffert | 6
Autosport Team Wolfgang Seidel | Lotus-BRM | 24 | BRM P56 1.5 V8 | D | Tony Shelly | 7
Anglo-American Equipe | Cooper-Climax | T59 | Climax FPF 1.5 L4 | D | Ian Burgess | 5–7
Ecurie Excelsior | Lotus-Climax | 18 | Climax FPF 1.5 L4 | D | Jay Chamberlain | 5–7
John Dalton | Lotus-Climax | 18/21 | Climax FPF 1.5 L4 | D | Tony Shelly | 5–6
Gilby Engineering | Gilby-BRM | 62 | BRM P56 1.5 V8 | D | Keith Greene | 6–7
Bernard Collomb | Cooper-Climax | T53 | Climax FPF 1.5 L4 | D | Bernard Collomb | 6
Scuderia de Tomaso | De Tomaso | F1 | De Tomaso 1.5 F8 | D | Nasif Estéfano | 7
Scuderia Settecolli | De Tomaso-OSCA | F1 | OSCA 372 1.5 L4 | D | Roberto Lippi | 7
Gerry Ashmore | Lotus-Climax | 18/21 | Climax FPF 1.5 L4 | D | Gerry Ashmore | 7
Scuderia Jolly Club | Lotus-Climax | 18 | Climax FPF 1.5 L4 | D | Ernesto Prinoth | 7
Dupont Team Zerex | Lotus-Climax | 24 | Climax FWMV 1.5 V8 | D | Roger Penske | 8
Hap Sharp | Cooper-Climax | T53 | Climax FPF 1.5 L4 | D | Hap Sharp | 8
Jim Hall | Lotus-Climax | 21 | Climax FPF 1.5 L4 | D | Jim Hall | 8
John Mecom | Lotus-Climax | 24 | Climax FPF 1.5 L4 | D | Rob Schroeder | 8
Bruce Johnstone | BRM | P48/57 | BRM P56 1.5 V8 | D | Bruce Johnstone | 9
Ernie Pieterse | Lotus-Climax | 21 | Climax FPF 1.5 L4 | D | Ernie Pieterse | 9
John Love | Cooper-Climax | T55 | Climax FPF 1.5 L4 | D | John Love | 9
Neville Lederle | Lotus-Climax | 21 | Climax FPF 1.5 L4 | D | Neville Lederle | 9
Otello Nucci | LDS-Alfa Romeo | Mk 1 | Alfa Romeo Giulietta 1.5 L4 | D | Doug Serrurier | 9
Mike Harris | Cooper-Alfa Romeo | T53 | Alfa Romeo Giulietta 1.5 L4 | D | Mike Harris | 9

Question: what is the total amount of times porsche is a constructor?
Answer: 4

Question: how many drivers drove all the rounds?
Answer: 8

Question: was the ferrari engine used by scuderia ferrari a v6 or v8?
Answer: V6

Question: what are the categories at the top of the table?
Answer: Entrant|Constructor|Chassis|Engine|Tyre|Driver|Rounds

Question: what was the average tyre used in the race?
Answer: D

Question: what brand has been constructor the most?
Answer: Lotus-Climax

Question: what entrant is listed after ecurie excelsior?
Answer: John Dalton

Question: how many v6 engines are on this list?
Answer: 1