user: Question: What is the total TD's of the strongest storm william that has a total TC's smaller than 2?
Columns: ['Season', "Total TD's", "Total TC's", "Total STC's", 'Strongest storm']
Types: ['text', 'real', 'real', 'real', 'text']
Sample row: ['1990–91', 5.0, 3.0, 1.0, 'Sina']
SQL:

assistant: SELECT "Total TD's" FROM "Table" WHERE "Strongest storm" = 'william' AND "Total TC's" < 2.0;