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_31337 ( "Constituency No." real, "Vidhan Sabha Constituency" text, "Reservation for SC/ST" text, "District" text, "Lok Sabha" text )

### Question ###
How many were in the Kargahar (vidhan sabha constituency)?

### Accurate SQL ###

SELECT MIN("Constituency No.") FROM table_31337 WHERE "Vidhan Sabha Constituency" = 'Kargahar (Vidhan Sabha constituency)'