Table: rugby_stats_16
Columns: club
played
won
drawn
lost
points_for
points_against
tries_for
tries_against
try_bonus
losing_bonus
points

Question:  how many points for with points against being 177
SQL: SELECT COUNT("points_for") FROM rugby_stats_16 WHERE "points_against" = '177'

Question: what's the lost with club being colwyn bay rfc
SQL: SELECT "lost" FROM rugby_stats_16 WHERE "club" = 'Colwyn Bay RFC'

Question: what's the won with tries for being 84
SQL: SELECT "won" FROM rugby_stats_16 WHERE "tries_for" = '84'

Question: what's the won with points for being 596
SQL: SELECT "won" FROM rugby_stats_16 WHERE "points_for" = '596'

Question: what's the points for with lost being 4
SQL: SELECT "points_for" FROM rugby_stats_16 WHERE "lost" = '4'

Question: what's the won with points for being 643
SQL: SELECT "won" FROM rugby_stats_16 WHERE "points_for" = '643'