Table: fighter_record_28
Columns: res
record
opponent
method
event
round
location

Question: How many rounds in the event when record is 1-5?
SQL: SELECT COUNT("round") FROM fighter_record_28 WHERE "record" = '1-5'

Question: Who is the opponent when there is a win in round greater than 1 and the record is 42-27-10?
SQL: SELECT "opponent" FROM fighter_record_28 WHERE "res" = 'win' AND "round" > 1 AND "record" = '42-27-10'