Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_43490 ( "Date" text, "Home team" text, "Score" text, "Away team" text, "Venue" text, "Crowd" real, "Box Score" text, "Report" text )

### Question ###
Can you tell me the lowest Crowd that has the Away team of melbourne tigers?

### Accurate SQL ###

SELECT MIN("Crowd") FROM table_43490 WHERE "Away team" = 'melbourne tigers'