user: ### NOW ANSWER:
Question: How many times are listed for 31 May for the rider ranked 5?
Columns: ['Rank', 'Rider', 'Sat 29 May', 'Mon 31 May', 'Tues 1 June', 'Wed 2 June', 'Thurs 3 June', 'Fri 4 June']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Michael Dunlop 1000cc Honda', 'Cancelled No Time', "18' 08.28 124.810mph", "18' 29.65 122.406mph", '—— No Time', "17' 48.58 127.111mph", "17' 38.48 128.324mph"]
SQL:

assistant: SELECT COUNT("Mon 31 May") FROM "Table" WHERE "Rank" = 5.0;