user: Question: In how many importing nations is 10 3 m 3 /day (2006) equivalent to 150? 
Columns: ['#', 'Importing Nation', '10 3 bbl/day (2011)', '10 3 m 3 /day (2011)', '10 3 bbl/day (2009)', '10 3 m 3 /day (2009)', '10 3 bbl/day (2006)', '10 3 m 3 /day (2006)']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'United States 1', 8728.0, 1388.0, 9631.0, 1531.0, 12220.0, 1943.0]
SQL:

assistant: SELECT COUNT("Importing Nation") FROM "Table" WHERE "10 3 m 3 /day (2006)" = 150.0;