There is no limit to the number of vehicles a family can have. You can have as many as you want, if you can afford them.
In 1958 the average family owned one. Very few families had two vehicles.
the average American eats 28 pigs in a lifetime.
The average person, in an average lifetime, speaks 370,110,001.3 words on average, averagely speaking.
The average person will work 5-15 jobs in a lifetime.
4-5 meal in lifetime
3,275,539,200 beat in an average lifetime of 77.9 years, if the heart beats an average of 80 bpm.