Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| # | Japanese title | Rōmaji | Japanese translation | Vocalist | Episodes used |
| --- | --- | --- | --- | --- | --- |
| 1.0 | 心のファンファーレ | Kokoro no Fanfāre | Fanfare of the Heart | Aki Okui | BW003 - BW025 |
| 2.0 | ポケモン言えるかな？ＢＷ | Pokémon ieru kana? BW | Can You Name All the Pokémon? BW | Takeshi Tsuruno | BW026 - BW060 |
| 3.0 | 七色アーチ | Nanairo Āchi | Seven-colored Arch | Pokémon BW Choral Gang | BW061 - BW078 |
| 4.0 | みてみて☆こっちっち | Mite Mite ☆Kotchitchi | Look Look☆Here | Momoiro Clover Z | BW079 - BW108 |
| 5.0 | サクラ・ゴーラウンド | Sakura Gō Raundo | Sakura Go-Round | Shiritsu Ebisu Chūgaku | BW109 - BW122 |
Question:
When momoiro clover z is the vocalist how many japanese titles are there?
Answer:
1.0