# Number Repetitions

**URL:** <https://community.glideapps.com/t/number-repetitions/52510>\
**Category:** Ask for Help\
**Created:** [October 25, 2022, 9:55am UTC](https://community.glideapps.com/t/number-repetitions/52510 "2022-10-25T09:55:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Sales\_Manager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/sales_manager/32/16172_2.png) [@Sales\_Manager](https://community.glideapps.com/u/Sales_Manager)\
**Post date:** [October 25, 2022, 9:55am UTC](https://community.glideapps.com/t/number-repetitions/52510/1 "2022-10-25T09:55:59Z")

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Hello  
I have a table with customer invoices,  
each row in the table is an invoice.

Some customers have more than one invoice

If the customer has more than one invoice, the name of the customer will be the same on all invoices

How do I get the number of invoices for each customer?

Any idea to help me with this?

Thanks

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<div class="post-metadata">

**Author:** ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager)\
**Post date:** [October 25, 2022, 10:06am UTC](https://community.glideapps.com/t/number-repetitions/52510/2 "2022-10-25T10:06:44Z")

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Create a relation that links a customer to the customer in the invoice table. Then create a rollup column that does a count from the relation.