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:
| District | Incumbent | Party | First elected | Result | Candidates |
| --- | --- | --- | --- | --- | --- |
| Pennsylvania 4 Plural district with 2 seats | Robert Whitehill | Democratic-Republican | 1805 (special) | Re-elected | David Bard (DR) 50.0% Robert Whitehill (DR) 50.0% |
| Pennsylvania 4 Plural district with 2 seats | David Bard | Democratic-Republican | 1802 | Re-elected | David Bard (DR) 50.0% Robert Whitehill (DR) 50.0% |
| Pennsylvania 5 | George Smith | Democratic-Republican | 1808 | Re-elected | George Smith (DR) 100% |
| Pennsylvania 6 | William Crawford | Democratic-Republican | 1808 | Re-elected | William Crawford (DR) 56.6% David Cassat (F) 43.4% |
| Pennsylvania 7 | John Rea | Democratic-Republican | 1802 | Lost re-election Democratic-Republican hold | William Piper (DR) 58.5% John Rea (DR) 41.5% |
| Pennsylvania 9 | John Smilie | Democratic-Republican | 1792 1798 | Re-elected | John Smilie (DR) 100% |
Question:
What district had an election with incumbent john smilie?
Answer:
Pennsylvania 9