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:
| Proceed to Quarter-final | Match points | Aggregate score | Points margin | Eliminated from competition |
| --- | --- | --- | --- | --- |
| Brive | 4 – 0 | 102 – 29 | 73.0 | El Salvador |
| Clermont Auvergne | 4 – 0 | 78 – 37 | 41.0 | Borders |
| Sale Sharks | 4 – 0 | 58 – 25 | 33.0 | Narbonne |
| Grenoble | 4 – 0 | 65 – 38 | 27.0 | Béziers |
| Connacht | 2 – 2 | 70 – 22 | 48.0 | Montpellier |
| Saracens | 2 – 2 | 70 – 25 | 45.0 | Overmach Parma |
| Pau | 2 – 2 | 41 – 38 | 3.0 | London Irish |
Question:
How many teams had a point margin of 48?
Answer:
1.0