Table: match_results_2
Columns: date
round
opponents
h_a
result_f_a
scorers
attendance

Question: What is the lowest attendance when the h/A is H in the Semi-Finals Second Leg?
SQL: SELECT MIN("attendance") FROM match_results_2 WHERE "h_a" = 'h' AND "round" = 'semi-finals second leg'

Question: What is the attendance number in the final round?
SQL: SELECT SUM("attendance") FROM match_results_2 WHERE "round" = 'final'