user: Question: What is the total of NA for set 4, a score of 3-0 and a 26-24 for set 2?
Columns: ['Date', 'Score', 'Set 1', 'Set 2', 'Set 3', 'Set 4', 'Set 5', 'Total']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Jun 11', '3-0', '25-15', '25-21', '25-23', 'NA', 'NA', '75 - 59']
SQL:

assistant: SELECT "Total" FROM "Table" WHERE "Set 4" = 'NA' AND "Score" = '3-0' AND "Set 2" = '26-24';