List the number for the operator melbourne and metropolitan tramways board.
CREATE TABLE table_22481967_1 (number VARCHAR, operator VARCHAR)
SELECT number FROM table_22481967_1 WHERE operator = "Melbourne and Metropolitan Tramways Board"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22481967_1 (number VARCHAR, operator VARCHAR) Question: List the number for the operator melbourne and metropolitan tramways board. [/INST] SELECT number FROM table_22481967_1 WHERE operator = "Melbourne and Metropolitan Tramways Board" </s>