How many players made $$500,000$ or more as salary in $2013?$

$625$

$601$

$672$

$638$

Question $2$

How many people are there whose first name is "Frank" and last name is "Thomas"?

$4$

$40$

$2$

$25$

Question $3$

How many schools are in the dataset in Mississippi $($MS$)?$