docs: Fix API instance limit

Author: igorlukanin

docs/pages/product/deployment/cloud/limits.mdx

@@ -32,7 +32,7 @@ types][ref-deployment-types] and [pricing tiers][ref-pricing]:
 | Resource                                                                            | Free Tier |  Starter  |  Premium  | Enterprise |      Enterprise Premier       |
 | ----------------------------------------------------------------------------------- | :-------: | :-------: | :-------: | :--------: | :---------------------------: |
 | Number of deployments                                                               |     2     | Unlimited | Unlimited | Unlimited  |           Unlimited           |
-| Number of API instances per deployment                                              |     1     |    20     |    20     |     20     | [Contact us][cube-contact-us] |
+| Number of API instances per deployment                                              |     1     |    10     |    10     |     10     | [Contact us][cube-contact-us] |
 | Number of Cube Store workers per deployment                                         |     2     |    16     |    16     |     16     | [Contact us][cube-contact-us] |
 | Queries per day for each [development instance][ref-dev-instance]                   |   1,000   |  10,000   | Unlimited | Unlimited  | Unlimited                     |
 | Queries per day for each [production cluster][ref-prod-cluster]                     |     —     |  50,000   | Unlimited | Unlimited  | Unlimited                     |