user: ### NOW ANSWER:
Question: Tell me the wkts for econ of 4.23
Columns: ['Player', 'Overs', 'Runs', 'Wkts', 'Mdns', 'Econ']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['WPUJC Vaas', '88', '331', '23', '14', '3.76']
SQL:

assistant: SELECT "Wkts" FROM "Table" WHERE "Econ" = '4.23';