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 | Enfield | 1–1 | Leyton Orient | 19 November 1988 |
| Replay | Leyton Orient | 2–2 | Enfield | 23 November 1988 |
| Replay | Leyton Orient | 0–1 | Enfield | 28 November 1988 |
| 2 | Blackpool | 2–1 | Scunthorpe United | 19 November 1988 |
| 3 | Darlington | 1–2 | Notts County | 19 November 1988 |
| 4 | Bath City | 2–0 | Grays Athletic | 19 November 1988 |
| 5 | Bristol City | 3–1 | Southend United | 19 November 1988 |
| 6 | Burnley | 0–2 | Chester City | 19 November 1988 |
| 7 | Preston North End | 1–1 | Tranmere Rovers | 19 November 1988 |
| Replay | Tranmere Rovers | 3–0 | Preston North End | 22 November 1988 |
| 8 | Yeovil Town | 3–2 | Merthyr Tydfil | 19 November 1988 |
| 9 | Reading | 4–2 | Hendon | 19 November 1988 |
| 10 | Woking | 1–4 | Cambridge United | 19 November 1988 |
| 11 | Gillingham | 3–3 | Peterborough United | 19 November 1988 |
| Replay | Peterborough United | 1–0 | Gillingham | 23 November 1988 |
| 12 | Bolton Wanderers | 0–0 | Chesterfield | 19 November 1988 |
| Replay | Chesterfield | 2–3 | Bolton Wanderers | 28 November 1988 |
| 13 | Grimsby Town | 1–0 | Wolverhampton Wanderers | 19 November 1988 |
| 14 | Stafford Rangers | 2–2 | Crewe Alexandra | 19 November 1988 |
| Replay | Crewe Alexandra | 3–2 | Stafford Rangers | 22 November 1988 |
| 15 | Scarborough | 2–1 | Stockport County | 19 November 1988 |
| 16 | Doncaster Rovers | 0–0 | Brandon United | 19 November 1988 |
| Replay | Doncaster Rovers | 2–1 | Brandon United | 22 November 1988 |
| 17 | Fulham | 0–1 | Colchester United | 19 November 1988 |
| 18 | Brentford | 2–0 | Halesowen Town | 19 November 1988 |
| 19 | Bristol Rovers | 3–0 | Fisher Athletic | 20 November 1988 |
| 20 | Altrincham | 3–2 | Lincoln City | 19 November 1988 |
| 21 | Bognor Regis Town | 2–1 | Exeter City | 19 November 1988 |
| 22 | Huddersfield Town | 1–1 | Rochdale | 19 November 1988 |
| Replay | Rochdale | 3–4 | Huddersfield Town | 28 November 1988 |
| 23 | Mansfield Town | 1–1 | Sheffield United | 19 November 1988 |
| Replay | Sheffield United | 2–1 | Mansfield Town | 22 November 1988 |
| 24 | Cardiff City | 3–0 | Hereford United | 19 November 1988 |
| 25 | Halifax Town | 1–0 | York City | 19 November 1988 |
| 26 | Newport County | 1–2 | Maidstone United | 19 November 1988 |
| 27 | Southport | 0–2 | Port Vale | 19 November 1988 |
| 28 | Runcorn | 2–2 | Wrexham | 19 November 1988 |
| Replay | Wrexham | 2–3 | Runcorn | 22 November 1988 |
| 29 | Torquay United | 2–2 | Fareham Town | 19 November 1988 |
| Replay | Fareham Town | 2–3 | Torquay United | 23 November 1988 |
| 30 | Kettering Town | 2–1 | Dartford | 19 November 1988 |
| 31 | Rotherham United | 3–1 | Barrow | 19 November 1988 |
| 32 | Aldershot | 1–0 | Hayes | 19 November 1988 |
| 33 | Dagenham | 0–4 | Sutton United | 19 November 1988 |
| 34 | Waterlooville | 1–4 | Aylesbury United | 19 November 1988 |
| 35 | Telford United | 1–1 | Carlisle United | 19 November 1988 |
| Replay | Carlisle United | 4–1 | Telford United | 22 November 1988 |
| 36 | Swansea City | 3–1 | Northampton Town | 19 November 1988 |
| 37 | Frickley Athletic | 0–2 | Northwich Victoria | 19 November 1988 |
| 38 | Hartlepool United | 2–0 | Wigan Athletic | 19 November 1988 |
| 39 | Welling United | 3–0 | Bromsgrove Rovers | 19 November 1988 |
| 40 | Guisborough Town | 0–1 | Bury | 19 November 1988 |
Question:
what is the number of games that gillingham and peterborough united played in the first round proper?
Answer:
2