CREATE TABLE table_10979230_4 (romaji_title VARCHAR, japanese_title VARCHAR)

How many songs have mi-chemin as their Japanese name and romanji name?
SELECT COUNT(romaji_title) FROM table_10979230_4 WHERE japanese_title = "Mi-Chemin"
SELECT COUNT("romaji_title") FROM "table_10979230_4" WHERE "Mi-Chemin" = "japanese_title"