ส่งกลับแผนภูมิวงกลมเกี่ยวกับสัดส่วนของ ACC_Road และจำนวน ACC_Road ไม่จำเป็นต้องใช้ตารางทั้งหมด
Return a pie chart about the proportion of ACC_Road and the amount of ACC_Road.It is not neccessary to use all the tables.
 basketball_match:  Team_ID [ int]  School_ID [ int]  Team_Name [ text]  ACC_Regular_Season [ text]  ACC_Percent [ text]  ACC_Home [ text]  ACC_Road [ text]  All_Games [ text]  All_Games_Percent [ int]  All_Home [ text]  All_Road [ text]  All_Neutral [ text] 
SELECT ACC_Road, COUNT(ACC_Road) FROM basketball_match GROUP BY ACC_Road