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 |
| --- | --- | --- | --- | --- | --- |
| California 7 | George Miller | Democratic | 1974.0 | Re-elected | George Miller (D) 83.9% Camden McConnell (L) 16.1% |
| California 10 | Ellen Tauscher | Democratic | 1996.0 | Re-elected | Ellen Tauscher (D) 66.5% Darcy Linn (R) 33.5% |
| California 11 | Richard Pombo | Republican | 1992.0 | Lost re-election Democratic gain | Jerry McNerney (D) 53.2% Richard Pombo (R) 46.8% |
| California 12 | Tom Lantos | Democratic | 1980.0 | Re-elected | Tom Lantos (D) 76.1% Michael Moloney (R) 23.9% |
| California 13 | Pete Stark | Democratic | 1972.0 | Re-elected | Pete Stark (D) 74.9% George Bruno (R) 25.1% |
| California 15 | Mike Honda | Democratic | 2000.0 | Re-elected | Mike Honda (D) 72.4% Raymond Chukwu (R) 27.6% |
| California 16 | Zoe Lofgren | Democratic | 1994.0 | Re-elected | Zoe Lofgren (D) 72.8% Charel Winston (R) 27.2% |
| California 17 | Sam Farr | Democratic | 1992.0 | Re-elected | Sam Farr (D) 75.9% Anthony DeMaio (R) 22.6% |
| California 18 | Dennis Cardoza | Democratic | 2002.0 | Re-elected | Dennis Cardoza (D) 65.4% John Kanno (R) 34.6% |
| California 19 | George Radanovich | Republican | 1996.0 | Re-elected | George Radanovich (R) 60.6% T.J. Cox (D) 39.4% |
| California 20 | Jim Costa | Democratic | 2004.0 | Re-elected | ' Jim Costa (D) unopposed |
| California 22 | Bill Thomas | Republican | 1978.0 | Retired Republican hold | Kevin McCarthy (R) 70.8% Sharon Beery (D) 29.2% |
| California 23 | Lois Capps | Democratic | 1998.0 | Re-elected | Lois Capps (D) 65.2% Victor Tognazzini (R) 34.8% |
| California 24 | Elton Gallegly | Republican | 1986.0 | Re-elected | Elton Gallegly (R) 62.1% Jill Martinez (D) 37.9% |
| California 27 | Brad Sherman | Democratic | 1996.0 | Re-elected | Brad Sherman (D) 68.8% Peter Hankwitz (R) 31.2% |
| California 31 | Xavier Becerra | Democratic | 1992.0 | Re-elected | Xavier Becerra (D) unopposed |
| California 32 | Hilda Solis | Democratic | 2000.0 | Re-elected | Hilda Solis (D) 83.0% Leland Faegre (L) 17.0% |
| California 33 | Diane Watson | Democratic | 2001.0 | Re-elected | Diane Watson (D) unopposed |
| California 38 | Grace Napolitano | Democratic | 1998.0 | Re-elected | Grace Napolitano (D) 75.4% Sid Street (R) 24.6% |
| California 39 | Linda Sánchez | Democratic | 2002.0 | Re-elected | Linda Sánchez (D) 65.9% James Andion (R) 34.1% |
| California 41 | Jerry Lewis | Republican | 1978.0 | Re-elected | Jerry Lewis (R) 67.0% Louis Contreras (D) 33.0% |
| California 42 | Gary Miller | Republican | 1998.0 | Re-elected | Gary Miller (R) unopposed |
| California 43 | Joe Baca | Democratic | 1999.0 | Re-elected | Joe Baca (D) 64.5% Scott Folkens (R) 35.5% |
| California 45 | Mary Bono | Republican | 1998.0 | Re-elected | Mary Bono (R) 60.7% David Roth (D) 39.3% |
Question:
How many people were first elected with an incument of diane watson?
Answer:
1.0