There is no available information about a U.S. nonprofit organization named "Everyone-Counts" with the EIN 842400159. The name "Everyone-Counts" or similar variations are used by different initiatives and organizations, but none specifically matches the details you provided.

If you are referring to a different organization or initiative, such as Everyone Counts OC or Every One Counts in Wilmington, NC, they are not associated with the specific EIN or web domain mentioned.

• Everyone Counts OC is an initiative in Orange County, California, focused on conducting a biennial count of people experiencing homelessness[1].
• Every One Counts in Wilmington, NC, provides services like feeding and showers to the unsheltered[3].
• Another unrelated initiative involves a campaign focused on hostage situations[4].

If more specific details or context are available, it could help in identifying the correct organization.

[1] https://www.everyonecountsoc.org/about [2] https://www.unitedwayoc.org/housing/everyone-counts/ [3] https://www.every1countsilm.com [4] https://everyonecounts.live [5] https://everyonecounts.live/all-actions/