user: Question: What is the total number of Years when the LLWS is 4th place, and when the City is westport?
Columns: ['Year', 'Champion', 'City', 'LLWS', 'Record']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2001.0, 'Lincoln LL', 'Lincoln', 'Group Stage', '0–3']
SQL:

assistant: SELECT COUNT("Year") FROM "Table" WHERE "LLWS" = '4th place' AND "City" = 'westport';