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_203_282 ( id number, "date" text, "racecourse" text, "distance" text, "race status" text, "race" text, "position" text, "winning distance (lengths)" number, "jockey" text, "rating" number, "going" text, "odds" text, "prize money" text )

### Question ###
how many races in 2004 , did johnny murtagh not make more than 50,000 dollars in prize money ?

### Accurate SQL ###

SELECT COUNT(*) FROM table_203_282 WHERE "prize money" <= 50000