Stephanie Drinkard is a single stay-at-home mom with two little girls. She moved back to Nacogdoches a month ago from Louisiana. There, she was on Section 8 housing, food stamps, and Medicaid, but she can't get that help in Texas because of a contest she won back in October. "I went online and entered," said Drinkard. "I didn't know I was gonna win it. Only like two people won - it was me and somebody else - but it's a 2006 Limited Edition Toyota Avalon and it's like a $40,000 car." And $40,000 exceeds the limit the