Question: How many season had the Seattle Seahawks had in the same year that was the 90th NFL Season? 
Related documents: [0]  [DOC] The 2009 NFL season was the 90th season in the history of the National Football League (NFL). [END] 
[1]  [DOC] The 2009 Seattle Seahawks season was the 34th season for the team in the National Football League. The Seahawks improved in Jim Mora's first season as their head coach, after a disappointing 4–12 record and a 3rd-place finish in what was Mike Holmgren's final season coaching the team. However, Mora was fired January 8, 2010. [END] 
Answer: 
34th
34th