user: Question: How many items appear in the dividend per share when the turnover is 0.42?
Columns: ['Period ended', 'Turnover (£m)', 'Profit before tax (£m)', 'Dividend per share (p)', 'Adjusted earnings per share diluted (p)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['29 February 2012', '551.92', '30.55', '6.0', '8.97']
SQL:

assistant: SELECT COUNT("Dividend per share (p)") FROM "Table" WHERE "Turnover (£m)" = '0.42';