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 |
| --- | --- | --- | --- | --- | --- | --- |
| Geelong | 10.15 (75) | Richmond | 11.13 (79) | Kardinia Park | 22500.0 | 4 June 1949 |
| Collingwood | 21.22 (148) | St Kilda | 4.12 (36) | Victoria Park | 12000.0 | 4 June 1949 |
| Carlton | 14.13 (97) | North Melbourne | 10.7 (67) | Princes Park | 29500.0 | 4 June 1949 |
| Melbourne | 10.17 (77) | Hawthorn | 10.6 (66) | MCG | 11000.0 | 4 June 1949 |
| South Melbourne | 12.7 (79) | Fitzroy | 14.14 (98) | Lake Oval | 12500.0 | 4 June 1949 |
| Footscray | 7.17 (59) | Essendon | 10.12 (72) | Western Oval | 12500.0 | 4 June 1949 |
Question:
If the Home team had a score of 21.22 (148), what is the sum of all Crowds?
Answer:
12000.0