user: Question: What is the highest pick number from Slovakia?
Columns: ['Pick #', 'Player', 'Nationality', 'Position', 'League from']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [182.0, 'Erik Haula', 'Finland', 'LW', 'Midget Major AAA']
SQL:

assistant: SELECT MAX("Pick #") FROM "Table" WHERE "Nationality" = 'Slovakia';