Table: sask_scotties_2011
Columns: skip_club
w
l
pf
pa
ends_won
ends_lost
blank_ends
stolen_ends

Question: What is the pa listed when the ends won is 21?
SQL: SELECT MAX("pa") FROM sask_scotties_2011 WHERE "ends_won" = 21

Question: How many times is there an entry in stolen ends when skip (club) is listed as debbie folk (nutana)?
SQL: SELECT COUNT("stolen_ends") FROM sask_scotties_2011 WHERE "skip_club" = 'Debbie Folk (Nutana)'

Question: What is the total mumber of skip (club) entries when the pf is 40?
SQL: SELECT COUNT("skip_club") FROM sask_scotties_2011 WHERE "pf" = 40

Question: What is the number of ends won entries when the skip (club) is chantelle eberle (tartan)?
SQL: SELECT COUNT("ends_won") FROM sask_scotties_2011 WHERE "skip_club" = 'Chantelle Eberle (Tartan)'