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_2930244_3 (number_of_major_hurricanes VARCHAR, deaths VARCHAR)

### Question ###
When the death is none what is the number of major hurricanes?

### Accurate SQL ###

SELECT COUNT(number_of_major_hurricanes) FROM table_2930244_3 WHERE deaths = "None"