Given the task definition and input, reply with output. In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: The band appeared on The Tonight Show with Jay Leno in 1995, performing "Camel Walk" from their album Dirt Track Date, Link Information: Dirt Track Date is the fifth full-length album by Southern Culture on the Skids. Question: How many albums had Southern Culture on the Skids released before releasing Dirt Track Date?
Answer: 4