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:
| Home team | Home team score | Away team | Away team score | Venue | Crowd | Date |
| --- | --- | --- | --- | --- | --- | --- |
| Melbourne | 11.18 (84) | Richmond | 19.9 (123) | MCG | 32416.0 | 22 July 1972 |
| Footscray | 13.11 (89) | Hawthorn | 19.16 (130) | Western Oval | 18400.0 | 22 July 1972 |
| Fitzroy | 10.9 (69) | Geelong | 12.13 (85) | Junction Oval | 11046.0 | 22 July 1972 |
| Collingwood | 17.6 (108) | North Melbourne | 11.14 (80) | Victoria Park | 18049.0 | 22 July 1972 |
| Carlton | 20.13 (133) | Essendon | 17.15 (117) | Princes Park | 26206.0 | 22 July 1972 |
| St Kilda | 14.11 (95) | South Melbourne | 9.5 (59) | VFL Park | 13184.0 | 22 July 1972 |
Question:
What was the top crowd when collingwood played home?
Answer:
18049.0