Table: league_stats_2
Columns: club
played
drawn
lost
points_for
points_against
points

Question: How many matches played are associated with 20 losses?
SQL: SELECT "played" FROM league_stats_2 WHERE "lost" = '20'

Question: How many matches have Rhymney RFC played?
SQL: SELECT "played" FROM league_stats_2 WHERE "club" = 'rhymney rfc'

Question: How many losses does Abercarn RFC have?
SQL: SELECT "lost" FROM league_stats_2 WHERE "club" = 'abercarn rfc'