Table:
text: List of solar car teams
South Africa
South Africa
Year_started Number_of_cars Current_car Car_ Website
2011 2 Ilanga I.I 7 URL
2010 2 Parhelion 3 URL
2008 1 Sunna 15 URL
2008 1 Sanyo Iritron 12 URL
2009 1 tba 1 URL
2012 1 son-e-wa 23 URL

Question: HOW MANY CARS HAVE A CAR # LESS THAN 7 AND STARTING 2010 for the List of South Africa Solar Car Teams?

Question: What was the lowest car number among the solar car teams with Son-e-wa and 2012 starting year South Africa?

Question: From the list of solar car teams from South Africa, what is the highest number of cars with a starting year before 2012, TBA CURRENT CAR and more than 1 car?