Task: Text to Code
Input (English): Step 1: For each row in countries table, find the corresponding rows in car_makers table.
Step 2: find the number of rows of each value of Country in the results of step 1.
Step 3: find CountryName in the results of step 1 whose corresponding value in step 2 is greater than or equals 3
Output (English): SELECT T1.CountryName FROM countries AS T1 JOIN car_makers AS T2 ON T1.CountryId = T2.Country GROUP BY T2.Country HAVING Count ( * ) > = 3