query: SELECT count(*) FROM professor WHERE prof_high_degree  =  'Ph.D.' OR prof_high_degree  =  'MA'
question: How many professor who have either Ph.D. or MA degree?
query_toks: SELECT count ( * ) FROM professor WHERE prof_high_degree = 'Ph.D . ' OR prof_high_degree = 'MA '
query_toks_no_value: select count ( * ) from professor where prof_high_degree = value or prof_high_degree = value
question_toks: How many professor who have either Ph.D. or MA degree?