Table: draft_picks_1984
Columns: pick
player
position
nationality
nhl_team
college_junior_club_team

Question: How many positions are associated with the St. Louis Blues?
SQL: SELECT COUNT("position") FROM draft_picks_1984 WHERE "nhl_team" = 'St. Louis Blues'

Question: Which junior team is associated with an NHL pick by the Buffalo Sabres?
SQL: SELECT "college_junior_club_team" FROM draft_picks_1984 WHERE "nhl_team" = 'Buffalo Sabres'

Question: Which position was selected for by the Toronto Maple Leafs?
SQL: SELECT "position" FROM draft_picks_1984 WHERE "nhl_team" = 'Toronto Maple Leafs'