# Number of contacts in segment incorrect

**URL:** <https://forum.mautic.org/t/number-of-contacts-in-segment-incorrect/10148>\
**Category:** Product Support\
**Created:** [January 19, 2018, 10:58am UTC](https://forum.mautic.org/t/number-of-contacts-in-segment-incorrect/10148 "2018-01-19T10:58:24Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![griemer](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/griemer/32/108_2.png) [@griemer](https://forum.mautic.org/u/griemer)\
**Post date:** [January 19, 2018, 10:58am UTC](https://forum.mautic.org/t/number-of-contacts-in-segment-incorrect/10148/1 "2018-01-19T10:58:24Z")

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Hi all,

I have **39477** contacts in total. I have made a segment CARDEALERS which contains **20707** contacts

Now I have created a segment TEST with a filter ‘Segment Membership excluding CAREALERS’

I would expect that this segment contains _39477 - 20707 = 18770_ contacts, but Mautic counts **23740**

Is this a bug?

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**Author:** ![bizcrony](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/bizcrony/32/409_2.png) [@bizcrony](https://forum.mautic.org/u/bizcrony)\
**Post date:** [January 20, 2018, 2:27am UTC](https://forum.mautic.org/t/number-of-contacts-in-segment-incorrect/10148/2 "2018-01-20T02:27:44Z")

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@griemer what mautic version?

Have you import CSV ?

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<div class="post-metadata">

**Author:** ![griemer](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/griemer/32/108_2.png) [@griemer](https://forum.mautic.org/u/griemer)\
**Post date:** [January 20, 2018, 7:44am UTC](https://forum.mautic.org/t/number-of-contacts-in-segment-incorrect/10148/3 "2018-01-20T07:44:17Z")

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@bizcrony Mautic 2.11.0

I have imported through CSV but I’m also feeding contacts throught the API