user: Question:  how many original airdate with writer(s) being Becky Hartman Edwards and director being Adam Nimoy
Columns: ['#', 'Episode title', 'Writer(s)', 'Director', 'Prod. Code', 'Original airdate']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'What Weddings Do to People', 'Randi Mayem Singer', 'Mike Pavone', '#226751', 'January 10, 2001']
SQL:

assistant: SELECT COUNT("Original airdate") FROM "Table" WHERE "Writer(s)" = 'Becky Hartman Edwards' AND "Director" = 'Adam Nimoy';