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 | Liverpool | 3–0 | Aston Villa | 5 January 1985 |
| 2 | Southampton | 4–0 | Sunderland | 5 January 1985 |
| 3 | Watford | 5–0 | Sheffield United | 5 January 1985 |
| 4 | Gillingham | 2–1 | Cardiff City | 21 January 1985 |
| 5 | Notts County | 2–2 | Grimsby Town | 5 January 1985 |
| Replay | Grimsby Town | 4–2 | Notts County | 8 January 1985 |
| 6 | Nottingham Forest | 1–1 | Newcastle United | 6 January 1985 |
| Replay | Newcastle United | 1–3 | Nottingham Forest | 9 January 1985 |
| 7 | Wolverhampton Wanderers | 1–1 | Huddersfield Town | 5 January 1985 |
| Replay | Huddersfield Town | 3–1 | Wolverhampton Wanderers | 23 January 1985 |
| 8 | Middlesbrough | 0–0 | Darlington | 5 January 1985 |
| Replay | Darlington | 2–1 | Middlesbrough | 8 January 1985 |
| 9 | Luton Town | 1–1 | Stoke City | 5 January 1985 |
| Replay | Stoke City | 2–3 | Luton Town | 9 January 1985 |
| 10 | Shrewsbury Town | 0–2 | Oxford United | 5 January 1985 |
| 11 | Doncaster Rovers | 1–0 | Queens Park Rangers | 5 January 1985 |
| 12 | Tottenham Hotspur | 1–1 | Charlton Athletic | 5 January 1985 |
| Replay | Charlton Athletic | 1–2 | Tottenham Hotspur | 23 January 1985 |
| 13 | Fulham | 2–3 | Sheffield Wednesday | 5 January 1985 |
| 14 | Barnsley | 4–3 | Reading | 5 January 1985 |
| 15 | Bristol Rovers | 1–2 | Ipswich Town | 5 January 1985 |
| 16 | Coventry City | 2–1 | Manchester City | 5 January 1985 |
| 17 | Portsmouth | 0–0 | Blackburn Rovers | 5 January 1985 |
| Replay | Blackburn Rovers | 2–1 | Portsmouth | 26 January 1985 |
| 18 | West Ham United | 4–1 | Port Vale | 5 January 1985 |
| 19 | Brighton & Hove Albion | 1–0 | Hull City | 5 January 1985 |
| 20 | Manchester United | 3–0 | Bournemouth | 5 January 1985 |
| 21 | Millwall | 1–1 | Crystal Palace | 5 January 1985 |
| Replay | Crystal Palace | 1–2 | Millwall | 23 January 1985 |
| 22 | Carlisle United | 1–0 | Dagenham | 5 January 1985 |
| 23 | Oldham Athletic | 2–1 | Brentford | 5 January 1985 |
| 24 | Chelsea | 2–2 | Wigan Athletic | 5 January 1985 |
| Replay | Wigan Athletic | 0–5 | Chelsea | 26 January 1985 |
| 25 | Wimbledon | 3–1 | Burnley | 5 January 1985 |
| 26 | Leeds United | 0–2 | Everton | 4 January 1985 |
| 27 | York City | 3–0 | Walsall | 5 January 1985 |
| 28 | Hereford United | 1–1 | Arsenal | 5 January 1985 |
| Replay | Arsenal | 7–2 | Hereford United | 22 January 1985 |
| 29 | Birmingham City | 0–0 | Norwich City | 5 January 1985 |
| Replay | Norwich City | 1–1 | Birmingham City | 23 January 1985 |
| Replay | Birmingham City | 1–1 | Norwich City | 26 January 1985 |
| Replay | Norwich City | 1–0 | Birmingham City | 28 January 1985 |
| 30 | Burton Albion | 1–6 | Leicester City | 5 January 1985 |
| Replay | Burton Albion | 0–1 | Leicester City | 16 January 1985 |
| 31 | Orient | 2–1 | West Bromwich Albion | 5 January 1985 |
| 32 | Telford United | 2–1 | Bradford City | 5 January 1985 |
Question:
What is the tie number when Wigan Athletic is the home team?
Answer:
Replay