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 |
| --- | --- | --- | --- | --- | --- | --- |
| Essendon | 13.11 (89) | North Melbourne | 8.7 (55) | Windy Hill | 20500.0 | 21 July 1962 |
| Collingwood | 15.9 (99) | Hawthorn | 9.6 (60) | Victoria Park | 16848.0 | 21 July 1962 |
| Carlton | 9.13 (67) | Richmond | 6.15 (51) | Princes Park | 19029.0 | 21 July 1962 |
| South Melbourne | 9.9 (63) | St Kilda | 11.14 (80) | Lake Oval | 14380.0 | 21 July 1962 |
| Melbourne | 9.9 (63) | Geelong | 10.19 (79) | MCG | 51470.0 | 21 July 1962 |
| Footscray | 10.5 (65) | Fitzroy | 5.16 (46) | Western Oval | 17721.0 | 21 July 1962 |
Question:
What is the size of the crowd for the game with Footscray as the home team?
Answer:
17721.0