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:
| District | Incumbent | Party | First elected | Results | Candidates |
| --- | --- | --- | --- | --- | --- |
| Maryland 1 | Wayne Gilchrest | Republican | 1990.0 | Re-elected | Wayne Gilchrest (R) 64% Bennett Bozman (D) 36% |
| Maryland 2 | Robert Ehrlich | Republican | 1994.0 | Re-elected | Robert Ehrlich (R) 69% Kenneth Bosley (D) 31% |
| Maryland 3 | Ben Cardin | Democratic | 1986.0 | Re-elected | Ben Cardin (D) 76% Colin Harby (R) 24% |
| Maryland 4 | Albert Wynn | Democratic | 1992.0 | Re-elected | Albert Wynn (D) 88% John Kimble (R) 12% |
| Maryland 5 | Steny Hoyer | Democratic | 1981.0 | Re-elected | Steny Hoyer (D) 65% Thomas Hutchins (R) 35% |
| Maryland 6 | Roscoe Bartlett | Republican | 1992.0 | Re-elected | Roscoe Bartlett (R) 61% Donald DeArmon (D) 39% |
| Maryland 7 | Elijah Cummings | Democratic | 1996.0 | Re-elected | Elijah Cummings (D) 87% Kenneth Kondner (R) 13% |
Question:
How many candidates ran in the election where Wayne Gilchrest was the incumbent?
Answer:
1.0