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_7001 ( "Category" text, "Frequency" text, "White" real, "Brown" real, "Black" real, "Amerindian" real, "Yellow" real, "Total" real )

### Question ###
What is the sum of Yellow, when Category is Bugre (Indian), and when Amerindian is less than 50,00?

### Accurate SQL ###

SELECT SUM("Yellow") FROM table_7001 WHERE "Category" = 'bugre (indian)' AND "Amerindian" < '50,00'