user: Question: Which party's candidate is Grech Louis Grech?
Columns: ['Candidate', 'Party', 'EU Party', '1st count', '29th count']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Busuttil Simon Busuttil', 'PN', 'EPP', 68782.0, '41,363 41,362']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "Candidate" = 'Grech Louis Grech';