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:
| School | Conference | Record (conference) | Head coach | CWS appearances | CWS best finish | CWS record |
| --- | --- | --- | --- | --- | --- | --- |
| Arizona | N/A | 36–8 (N/A) | Frank Sancet | 4\n(last: 1958) | 2nd\n(1956) | 7–8 |
| Clemson | ACC | 23 –6 (11–5, 0 GB) | Bill Wilhelm | 1\n(last: 1958) | 5th\n(1958) | 1–2 |
| Colorado State | N/A | 24–5 (N/A) | Pete Butler | 5\n(last: 1958) | 5th\n(1955) | 2–10 |
| Connecticut |  | 20–1 (N/A) | J. Orlean Christian | 1\n(last: 1957) | 5th\n(1957) | 1–2 |
| Fresno State |  | 38–11 (N/A) | Pete Beiden | 0\n(last: none) | none | 0–0 |
| Oklahoma State | Big 8 | 22–4 (17–3, 0 GB) | Toby Greene | 2\n(last: 1955) | 3rd\n(1955) | 5–4 |
| Penn State | N/A | 15–4 (N/A) | Joe Bedenk | 2\n(last: 1957) | 2nd\n(1957) | 5–4 |
| Western Michigan | MAC | 24–7 (8–2, 0 GB) | Charlie Maher | 3\n(last: 1958) | 2nd\n(1955) | 7–6 |
Question:
how many teams had their cws best finish in 1955?
Answer:
3