Singular: Sorry, but you do not have the correct permissions to install the %1$s plugin.Sorry, but you do not have the correct permissions to install the %1$s plugin.
Plural: Sorry, but you do not have the correct permissions to install the %1$s plugins.Sorry, but you do not have the correct permissions to install the %1$s plugins.
This plural form is used for numbers like: 1
Wybacz, ale nie masz uprawnień aby zainstalować %1$s wtyczkę.