You can disable the counted checking with
tune2fs -c 0 /dev/sdX
or even at filesystem creation. The newer code base for e2fsprogs actually
switches the default to never checking based on number of mounts or time. See
the following URL for the changelog stating this.
http://git.kernel.org/?p=fs/ext2/e2fsprogs.git;a=blobdiff;f=RELEASE-NOTES;h=304af0b3ba0989e5f54f418681af30ad676fc860;hp=574ce91d0c2b6fd58d75b9e7bc57798dfa4aaa20;hb=c0b3deb5f8574f0486a00e6adb1d685040f2fe16;hpb=594ec97beb86a9cbfa01d246a6bb65dada55e86a