user: Question: How many data points for chrstians are 39.7?
Columns: ['Composition', 's Hindu', 's Muslim', 'Christians', 's Sikh', 'Buddhist', 's Jain', 'Others']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['% total of population 2001', '80.5%', '13.4%', '2.3%', '1.9%', '0.8%', '0.4%', '0.6%']
SQL:

assistant: SELECT COUNT("Composition") FROM "Table" WHERE "Christians" = '39.7';