CREATE TABLE table_19805130_3 (rating VARCHAR)
SELECT COUNT(rating) FROM table_19805130_3 WHERE rating / SHARE(18 - 49) = 3.8 / 10
หากเรตติ้ง/แชร์ 3.8/10 คะแนนรวมเป็นเท่าใด
If the rating/share is 3.8/10, what is the total number of rating?