human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Period ended, Turnover (£m), Profit before tax (£m), Dividend per share (p), Adjusted earnings per share diluted (p)
###Question: How many items appear in the dividend per share when the turnover is 0.42?
gpt
SELECT COUNT Dividend per share (p) FROM table WHERE Turnover (£m) = 0.42