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:
|  | Player | Nationality | Drafted by | Year | Round | Overall |
| --- | --- | --- | --- | --- | --- | --- |
| W | Harald Lückner | Sweden | New York Islanders | 1977 | 7th | 121st |
| D | Björn Olsson | Sweden | St. Louis Blues | 1977 | 9th | 147th |
| C | Bengt-Åke Gustafsson | Sweden | Washington Capitals | 1978 | 4th | 55th |
| F | Dan Hermansson | Sweden | St. Louis Blues | 1978 | 10th | 175th |
| W | Håkan Loob | Sweden | Calgary Flames | 1980 | 9th | 181st |
| W | Jan Ingman | Sweden | Montreal Canadiens | 1981 | 1st | 19th |
| D | Håkan Nordin | Sweden | St. Louis Blues | 1981 | 2nd | 36th |
| LW | Magnus Roupé | Sweden | Philadelphia Flyers | 1982 | 9th | 182nd |
| C | Thomas Rundkvist | Sweden | Montreal Canadiens | 1983 | 10th | 198th |
| RW | Lars Karlsson | Sweden | Detroit Red Wings | 1984 | 8th | 152nd |
| D | Fredrik Olausson | Sweden | Winnipeg Jets | 1985 | 4th | 81st |
| C | Bo Svanberg | Sweden | Detroit Red Wings | 1985 | 11th | 218th |
| W | Daniel Rydmark | Sweden | Los Angeles Kings | 1989 | 6th | 123rd |
| D | Mattias Olsson | Sweden | Los Angeles Kings | 1991 | 10th | 218th |
| C | Mathias Johansson | Sweden | Calgary Flames | 1992 | 3rd | 54th |
| RW | Jonas Höglund | Sweden | Calgary Flames | 1992 | 10th | 222nd |
| D | Anders Myrvold | Norway | Quebec Nordiques | 1993 | 5th | 127th |
| D | Henrik Rehnberg | Sweden | New Jersey Devils | 1995 | 4th | 96th |
| LW | Jan Laabraten | Sweden | Calgary Flames | 1995 | 4th | 98th |
| RW | Kristian Huselius | Sweden | Florida Panthers | 1997 | 2nd | 47th |
| D | Jonas Elofsson | Sweden | Edmonton Oilers | 1997 | 4th | 94th |
| LW | Magnus Arvedson | Sweden | Ottawa Senators | 1997 | 5th | 119th |
| LW | Christian Berglund | Sweden | New Jersey Devils | 1998 | 2nd | 37th |
| LW | Peter Nordström | Sweden | Boston Bruins | 1998 | 3rd | 78th |
| C | Rickard Wallin | Sweden | Phoenix Coyotes | 1998 | 6th | 160th |
| D | Jonas Frögren | Sweden | Calgary Flames | 1998 | 8th | 206th |
| D | Pelle Prestberg | Sweden | Mighty Ducks of Anaheim | 1998 | 9th | 233rd |
| C | Tore Vikingstad | Norway | St. Louis Blues | 1999 | 6th | 180th |
| LW | Andreas Jämtin | Sweden | Detroit Red Wings | 2001 | 5th | 157th |
| LW | Marius Holtet | Norway | Dallas Stars | 2002 | 2nd | 42nd |
| D | Robin Jonsson | Sweden | St. Louis Blues | 2002 | 4th | 120th |
| D | Pierre Johnsson | Sweden | Calgary Flames | 2002 | 7th | 207th |
| D | Per Johnsson | Sweden | Calgary Flames | 2006 | 7th | 209th |
| D | Johan Motin | Sweden | Edmonton Oilers | 2008 | 4th | 103rd |
| C | Marcus Johansson | Sweden | Washington Capitals | 2009 | 1st | 24th |
| F | Henrik Björklund | Sweden | Calgary Flames | 2009 | 4th | 111th |
| G | Johan Gustafsson | Sweden | Minnesota Wild | 2010 | 6th | 159th |
| D | Jonas Brodin | Sweden | Minnesota Wild | 2011 | 1st | 10th |
| D | Oscar Klefbom | Sweden | Edmonton Oilers | 2011 | 1st | 19th |
| D | Magnus Nygren | Sweden | Montreal Canadiens | 2011 | 4th | 113th |
| D | Calle Andersson | Sweden | New York Rangers | 2012 | 4th | 119th |
| F | Max Görtz | Sweden | Nashville Predators | 2012 | 6th | 172th |
Question:
what was the number of defenceman drafted before 1985?
Answer:
2