diff --git a/manifests/p/Primecount/Primecount/6.4/Primecount.Primecount.yaml b/manifests/p/Primecount/Primecount/6.4/Primecount.Primecount.yaml
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+PackageIdentifier: Primecount.Primecount
+Publisher: Primecount
+PackageName: Primecount
+PackageVersion: 6.4
+Moniker: primecount
+MinimumOSVersion: 10.0.0.0
+License: BSD 2-Clause
+LicenseUrl: https://raw.githubusercontent.com/kimwalisch/primecount/master/COPYING
+PackageUrl: https://github.com/kimwalisch/primecount
+ShortDescription: primecount is a command-line program that counts the primes below an integer x ≤ 10^31 using highly optimized implementations of the combinatorial prime counting algorithms.
+Tags:
+- primes
+- prime numbers
+- math
+- command-line
+- utility
+- tool
+Installers:
+- Architecture: x64
+  InstallerType: inno
+  InstallerUrl: https://github.com/kimwalisch/primecount-winget/releases/download/v6.4/Primecount-6.4-win-x64.exe
+  InstallerSha256: cece908be538e255d673c701c3343debb0c3a85c724149b310d30a8ae210168c
+PackageLocale: en-US
+ManifestType: singleton
+ManifestVersion: 1.0.0