John Kerry:

Kerry established a separate political action committee, Keeping America's Promise, which declared as its mandate "A Democratic Congress will restore accountability to Washington and help change a disastrous course in Iraq", and raised money and channeled contributions to Democratic candidates in state and federal races. Through Keeping America's Promise in 2005, Kerry raised over $5.5 million for other Democrats up and down the ballot. Through his campaign account and his political action committee, the Kerry campaign operation generated more than $10 million for various party committees and 179 candidates for the U.S. House, Senate, state and local offices in 42 states focusing on the midterm elections during the 2006 election cycle. "Cumulatively, John Kerry has done as much if not more than any other individual senator", Hassan Nemazee, the national finance chairman of the DSCC said.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". How many states' down-ballot candidates did Kerry help support?
42