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:
| Tie no | Home team | Score | Away team | Date |
| --- | --- | --- | --- | --- |
| 1 | Blackpool | 2–1 | Bolton Wanderers | 18 Nov 1989 |
| 2 | Darlington | 6–2 | Northwich Victoria | 18 Nov 1989 |
| 3 | Dartford | 1–1 | Exeter City | 18 Nov 1989 |
| Replay | Exeter City | 4–1 | Dartford | 22 Nov 1989 |
| 4 | Bath City | 2–2 | Fulham | 19 Nov 1989 |
| Replay | Fulham | 2–1 | Bath City | 22 Nov 1989 |
| 5 | Bristol City | 2–0 | Barnet | 18 Nov 1989 |
| 6 | Burnley | 1–1 | Stockport County | 18 Nov 1989 |
| Replay | Stockport County | 1–2 | Burnley | 22 Nov 1989 |
| 7 | Preston North End | 1–0 | Tranmere Rovers | 18 Nov 1989 |
| 8 | Sutton United | 1–1 | Torquay United | 18 Nov 1989 |
| Replay | Torquay United | 4–0 | Sutton United | 22 Nov 1989 |
| 9 | Marine | 0–1 | Rochdale | 17 Nov 1989 |
| 10 | Gillingham | 0–0 | Welling United | 18 Nov 1989 |
| Replay | Welling United | 1–0 | Gillingham | 22 Nov 1989 |
| 11 | Macclesfield Town | 1–1 | Chester City | 18 Nov 1989 |
| Replay | Chester City | 3–2 | Macclesfield Town | 21 Nov 1989 |
| 12 | Crewe Alexandra | 2–0 | Congleton Town | 18 Nov 1989 |
| 13 | Lincoln City | 1–0 | Billingham Synthonia | 18 Nov 1989 |
| 14 | Stafford Rangers | 2–3 | Halifax Town | 18 Nov 1989 |
| 15 | Scarborough | 0–1 | Whitley Bay | 18 Nov 1989 |
| 16 | Shrewsbury Town | 2–3 | Chesterfield | 18 Nov 1989 |
| 17 | Doncaster Rovers | 1–0 | Notts County | 18 Nov 1989 |
| 18 | Bishop Auckland | 2–0 | Tow Law Town | 18 Nov 1989 |
| 19 | Kidderminster Harriers | 2–3 | Swansea City | 18 Nov 1989 |
| 20 | Aylesbury United | 1–0 | Southend United | 18 Nov 1989 |
| 21 | Brentford | 0–1 | Colchester United | 18 Nov 1989 |
| 22 | Bristol Rovers | 1–1 | Reading | 18 Nov 1989 |
| Replay | Reading | 1–1 | Bristol Rovers | 21 Nov 1989 |
| Replay | Bristol Rovers | 0–1 | Reading | 27 Nov 1989 |
| 23 | Maidstone United | 2–1 | Yeovil Town | 19 Nov 1989 |
| 24 | Carlisle United | 3–0 | Wrexham | 18 Nov 1989 |
| 25 | Scunthorpe United | 4–1 | Matlock Town | 18 Nov 1989 |
| 26 | Cardiff City | 1–0 | Halesowen Town | 18 Nov 1989 |
| 27 | York City | 1–2 | Grimsby Town | 18 Nov 1989 |
| 28 | Kettering Town | 0–1 | Northampton Town | 18 Nov 1989 |
| 29 | Rotherham United | 0–0 | Bury | 18 Nov 1989 |
| Replay | Bury | 1–2 | Rotherham United | 21 Nov 1989 |
| 30 | Aldershot | 0–1 | Cambridge United | 17 Nov 1989 |
| 31 | Gloucester City | 1–0 | Dorchester Town | 18 Nov 1989 |
| 32 | Wigan Athletic | 2–0 | Mansfield Town | 19 Nov 1989 |
| 33 | Peterborough United | 1–1 | Hayes | 18 Nov 1989 |
| Replay | Hayes | 0–1 | Peterborough United | 21 Nov 1989 |
| 34 | Leyton Orient | 0–1 | Birmingham City | 18 Nov 1989 |
| 35 | Basingstoke Town | 3–0 | Bromsgrove Rovers | 18 Nov 1989 |
| 36 | Slough Town | 1–2 | Woking | 18 Nov 1989 |
| 37 | Telford United | 0–3 | Walsall | 18 Nov 1989 |
| 38 | Redditch United | 1–3 | Merthyr Tydfil | 18 Nov 1989 |
| 39 | Farnborough Town | 0–1 | Hereford United | 18 Nov 1989 |
| 40 | Hartlepool United | 0–2 | Huddersfield Town | 18 Nov 1989 |
Question:
What is Tie no, when Date is "18 Nov 1989", and when Home Team is "Doncaster Rovers"?
Answer:
17.0