user: Question: Which position has had 7 first-team appearances?
Columns: ['Player', 'Position', 'First-Team Appearances', 'First-Team Goals', 'Current Club']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Callum Robinson', 'Forward', 'Ongoing', 'Ongoing', 'Aston Villa']
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "First-Team Appearances" = '7';