user: Question: What is the number of first class team with birthday of 5 December 1970?
Columns: ['No.', 'Player', 'Date of Birth', 'Batting Style', 'Bowling Style', 'First Class Team']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['88.', 'Stephen Fleming (captain)', '1 April 1973', 'Left hand bat', 'Right arm medium', 'Cantebury Wellington']
SQL:

assistant: SELECT COUNT("First Class Team") FROM "Table" WHERE "Date of Birth" = '5 December 1970';