human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Year, Date, Driver, Team, Manufacturer, Laps, Miles (km), Race Time, Average Speed (mph), Report
###Question: How many races did Cale Yarborough win at an average speed of 88.924 mph?
gpt
SELECT COUNT Race Time FROM table WHERE Driver = Cale Yarborough AND Average Speed (mph) = 88.924