user: Question: How many home teams are there when the away team score was 4.2 (26) and away team was Footscray?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Ground', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['North Melbourne', '2.6 (18)', 'South Melbourne', '1.2 (8)', 'MCG', 'Saturday, 3 August']
SQL:

assistant: SELECT COUNT("Home team score") FROM "Table" WHERE "Away team score" = '4.2 (26)' AND "Away team" = 'Footscray';