Table: soccer_team_stats
Columns: year
division
league
regular_season
playoffs
open_cup

Question: What is the playoffs for the usl pro select league?
SQL: SELECT "playoffs" FROM soccer_team_stats WHERE "league" = 'USL Pro Select League'

Question: What is the number of the division for the 1st round?
SQL: SELECT COUNT("division") FROM soccer_team_stats WHERE "open_cup" = '1st Round'