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_16105186_2 ( california__san_francisco_ VARCHAR, vehicle VARCHAR )

### Question ###
How many Ford Focus electric vehicle emission test scores were recorded in California?

### Accurate SQL ###

SELECT COUNT(california__san_francisco_) FROM table_16105186_2 WHERE vehicle = "Ford Focus Electric"