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:
| Round | Round | Circuit | Date | Pole Position | Fastest Lap | Winning Rider |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | R1 | Jerez | 18 March | Raymond Roche | Stéphane Mertens | Raymond Roche |
| 1 | R2 | Jerez | 18 March | Raymond Roche | Raymond Roche | Raymond Roche |
| 2 | R1 | Donington | 16 April | Giancarlo Falappa | Rob Phillis | Fred Merkel |
| 2 | R2 | Donington | 16 April | Giancarlo Falappa | Raymond Roche | Giancarlo Falappa |
| 3 | R1 | Hungaroring | 30 April | Malcolm Campbell | Raymond Roche | Fred Merkel |
| 3 | R2 | Hungaroring | 30 April | Malcolm Campbell | Fred Merkel | Raymond Roche |
| 4 | R1 | Hockenheim | 6 May | Raymond Roche | Fred Merkel | Fred Merkel |
| 4 | R2 | Hockenheim | 6 May | Raymond Roche | Raymond Roche | Stéphane Mertens |
| 5 | R1 | Mosport | 3 June | Giancarlo Falappa | Raymond Roche | Raymond Roche |
| 5 | R2 | Mosport | 3 June | Giancarlo Falappa | Jamie James | Raymond Roche |
| 6 | R1 | Brainerd | 10 June | Doug Chandler | Doug Chandler | Stéphane Mertens |
| 6 | R2 | Brainerd | 10 June | Doug Chandler | Fabrizio Pirovano | Doug Chandler |
| 7 | R1 | Österreichring | 1 July | Stéphane Mertens | Rob McElnea | Fabrizio Pirovano |
| 7 | R2 | Österreichring | 1 July | Stéphane Mertens | Stéphane Mertens | Stéphane Mertens |
| 8 | R1 | Sugo | 26 August | Raymond Roche | Raymond Roche | Raymond Roche |
| 8 | R2 | Sugo | 26 August | Raymond Roche | Peter Goddard | Doug Chandler |
| 9 | R1 | Le Mans | 9 September | Baldassarre Monti | Raymond Roche | Raymond Roche |
| 9 | R2 | Le Mans | 9 September | Baldassarre Monti | Jamie James | Raymond Roche |
| 10 | R1 | Monza | 7 October | Baldassarre Monti | Rob Phillis | Fabrizio Pirovano |
| 10 | R2 | Monza | 7 October | Baldassarre Monti | Rob Phillis | Fabrizio Pirovano |
| 11 | R1 | Shah Alam | 4 November | Rob Phillis | Fabrizio Pirovano | Fabrizio Pirovano |
| 11 | R2 | Shah Alam | 4 November | Rob Phillis | Raymond Roche | Fabrizio Pirovano |
| 12 | R1 | Phillip Island | 11 November | Peter Goddard | Fabrizio Pirovano | Peter Goddard |
| 12 | R2 | Phillip Island | 11 November | Peter Goddard | Malcolm Campbell | Rob Phillis |
| 13 | R1 | Manfeild | 18 November | Rob Phillis | Brian Morrison | Terry Rymer |
| 13 | R2 | Manfeild | 18 November | Rob Phillis | Raymond Roche | Rob Phillis |
Question:
what were the total number of circuits that took place in june?
Answer:
2