Table:
text: 2006 Grand National
Runners and betting
Runners and betting
Starting_price Number_ Name_ Age Weight_st_lb Jockey Trainer Owner_ Colours
33/1 30 Nil Desperandum 9 10-7 Tommy Treacy Frances Crowley (Ireland) Mike Shone Red, white sleeves, red and grey quartered cap
66/1 31 Baron Windrush 8 10-7 Carl Llewellyn Nigel Twiston-Davies Double Octagon Partnership Yellow and orange diamonds, yellow sleeves and cap
66/1 32 Heros Collonges 11 10-7 J. P. McNamara Paul Nicholls Merchant Rentals plc Grey, blue V, sleeves, star on cap
100/1 33 Tyneandthyneagain 11 10-7 Peter Buchanan Howard Johnson Howard Johnson Red, blue chevrons, hooped cap
66/1 34 Risk Accessor 11 10-06 Noel Fehily Jonjo O`Neill J. P. McManus Green and orange hoops, purple cap

Question: How many age entries had a weight of 10-7 and a Double Octagon Partnership owner among the 2006 Grand Nationals?