Per the chart below, only 2 Single User Licenses would need to be purchased. They must be distributed as a component of an application and bundled with an application or with the application's installation files. The Software may only be used as part of, and in connection with, the bundled application. If You distribute Software within your organization, You shall deduct the quantity distributed within your organization from the total number that can be distributed outsize your organization. For example, if You use 4,000 copies internally, You may only distribute up to 6,000 copies outside your organization.
All licenses are for a single developer with the following exceptions.
If two Corporate Distribution Licenses licenses are purchased, the Software may be used by up to 5 developers. If three Corporate Distribution Licenses licenses are purchased, the Software may be used by an unlimited number of developers. Inc. Software and the accompanying materials are copyrighted and contain proprietary information. Unauthorized copying of the Software or accompanying materials even if modified, merged, or included with other software, or of the written materials, is expressly forbidden. You may be held legally responsible for any infringement of intellectual property rights that is caused or encouraged by your failure to abide by the terms of this Agreement.