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:
| Draw | Country | Language | Artist | Song | English translation | National final | Place | Points |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Malta | English | Claudia Faniello | "Caravaggio" | – | 2nd | 13 | 53 |
| 02 | Israel | Hebrew | Bo'az Ma'uda &\nOshrat Papin | "Parparim" | Butterflies | 3rd | 8 | 90 |
| 03 | Russia | English | Sergey Lazarev | "Flyer" | – | 4th | 7 | 119 |
| 04 | Estonia | English | Rolf Junior | "One on One" | – | 4th | 21 | 0 |
| 05 | Belgium | English | Sandrine | "I Feel The Same Way" | – | 2nd | 10 | 64 |
| 06 | Macedonia | Macedonian | Risto Samardziev | "Dojdi do mene" | Come to me | 3rd | 19 | 7 |
| 07 | Poland | English | Man Meadow | "Viva la Musica" | Hail to the music | 3rd | 3 | 155 |
| 08 | Finland | Finnish | Mikael Konttinen | "Milloin" | When | Unplaced | 14 | 46 |
| 09 | Germany | German | Carolin Fortenbacher | "Hinterm Ozean" | Beyond the ocean | 2nd | 6 | 129 |
| 10 | Denmark | English | Kendra Lou | "Until We're Satisfied" | – | 4th | 18 | 21 |
| 11 | Greece | English | Kostas Martakis | "Always and Forever" | – | 2nd | 4 | 140 |
| 12 | Serbia | Serbian | Beauty Queens | "Zavet" | A pledge | 3rd | 9 | 68 |
| 13 | Croatia | Croatian | Emilija Kokić | "Andjeo" | Angel | 6th | 15 | 31 |
| 14 | Lithuania | English | Aiste Pilvelyte | "Troy on Fire" | – | 2nd | 17 | 26 |
| 15 | Ireland | English | Leona Daly | "Not Crazy After All" | – | Unplaced | 12 | 56 |
| 16 | United Kingdom | English | The Revelations | "It's You" | – | 3rd | 16 | 29 |
| 17 | Portugal | Portuguese | Lisboa Não Sejas Francesa | "Porto de encontro" | Meeting harbour | 9th | 20 | 6 |
| 18 | Sweden | English | Sanna Nielsen | "Empty Room" | – | 2nd | 1 | 269 |
| 19 | Norway | English | Veronica Akselsen | "Am I Supposed To Love Again" | – | 4th | 5 | 139 |
| 20 | Slovenia | Slovene | Brigita Šuler | "Samara" | – | 3rd | 11 | 57 |
| 21 | Spain | Spanish | Coral | "Todo está en tu mente" | Everything is in your mind | 2nd | 2 | 178 |
Question:
how many countries other than spain placed 2nd in the national final category?
Answer:
6