จำนวนผู้ขับขี่ทั้งหมดที่มีรายชื่อติดต่อในช่วงเวลานั้นคือเท่าใด ไม่จำเป็นต้องใช้ตารางทั้งหมด
what were the total number of drivers that had contact listed under their time ?It is not neccessary to use all the tables.
 table_203_761:  id [ number]  "pos" [ number]  "no" [ number]  "driver" [ text]  "team" [ text]  "laps" [ number]  "time/retired" [ text]  "grid" [ number]  "points" [ number] 
SELECT COUNT("driver") FROM table_203_761 WHERE "time/retired" = 'contact'