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:
| Year | Entrant | Chassis | Engine | Pts. |
| --- | --- | --- | --- | --- |
| 1950.0 | Ecurie Belge | Talbot-Lago T26C | Talbot L6 | 0.0 |
| 1951.0 | Ecurie Belge | Talbot-Lago T26C-DA | Talbot L6 | 0.0 |
| 1952.0 | Equipe Gordini | Gordini T16 | Gordini L6 | 0.0 |
| 1952.0 | Ecurie Belge | Simca - Gordini T15 | Simca - Gordini L4 | 0.0 |
| 1952.0 | HW Motors | HWM 52 | Alta L4 | 0.0 |
| 1952.0 | Vicomtesse de Walckiers | Simca - Gordini T15 | Simca - Gordini L4 | 0.0 |
| 1953.0 | Ecurie Belge | Connaught Type A | Lea-Francis L4 | 0.0 |
| 1953.0 | Officine Alfieri Maserati | Maserati A6GCM | Maserati L6 | 0.0 |
| 1955.0 | Stirling Moss Ltd. | Maserati 250F | Maserati L6 | 0.0 |
| 1955.0 | Equipe Nationale Belge | Ferrari 500 | Ferrari L4 | 0.0 |
Question:
What is the highest pts after 1952 with connaught type a?
Answer:
0.0