Kodansha Kanji Dictionary (Jack Halpern, 2013):
2987
Morohashi Daikanwajiten (Volume 3, page 1103):
7320
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2363
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
1338
The New Nelson Japanese-English Character Dictionary (John Haig):
1364