query: SELECT count(*) FROM artist WHERE age  >  46 AND year_join  >  1990
question: How many artists are above age 46 and joined after 1990?
query_toks: SELECT count ( * ) FROM artist WHERE age > 46 AND year_join > 1990
query_toks_no_value: select count ( * ) from artist where age > value and year_join > value
question_toks: How many artists are above age 46 and joined after 1990?