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_31081 ( "Year" real, "Number of tropical storms" real, "Number of hurricanes" real, "Number of major hurricanes" real, "Deaths" text, "Strongest storm" text )

### Question ###
What is the largest overall number of major hurricanes?

### Accurate SQL ###

SELECT MAX("Number of major hurricanes") FROM table_31081