I want to know the answer to the following question:
How many of Schwarzenegger's ballot initiatives were defeated in the special election of 2005?
All the background I'm provided with is that "Schwarzenegger's early victories included repealing an unpopular increase in the vehicle registration fee as well as preventing driver's licenses being given out to illegal immigrants, but later he began to feel the backlash when powerful state unions began to oppose his various initiatives.". Is that enough to answer the question?