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_927 ( "RNA Segment (Gene)" real, "Size ( s base pair )" real, "Protein" text, "Molecular weight kDa" text, "Location" text, "Copies per particle" text, "Function" text )

### Question ###
How many copies per particle are there for the base pair that is size 1059?

### Accurate SQL ###

SELECT COUNT("Copies per particle") FROM table_927 WHERE "Size ( s base pair )" = '1059'