AB Number of sequences

--num_seqs, -ns

Description

Count how many individual sequence records are present. If only a single alignment is given, then the output will be a single number. If multiple alignments are present, then separate counts will be given for each one.

Examples

Input file: Ctenophores.nex

#NEXUS
begin data;
	dimensions ntax=20 nchar=78;
	format datatype=protein missing=? gap=-;
matrix
'Ate-PanxβG' MVAVATDLKELLVIKGKSRIDTFSDQYNRIFIVRLLMVCTIIMGFSWYTDSISCIVPETHNLD---GDFVSAACWIQG
'Ate-PanxβD' MASQINSIKSLLTIKPKSRNDDYTDQFHRIFMVKMSMVASLLLGLNWVKDTITCIIPGTAGIS---GDYVHQACWIQG
'Hvu-PanxβI' MIGLESDLRRILTVTLKARHDDLTDQLNRLIMVKLFLVCCLIMGISWFTDSINCIVPAINTVE---TAFVSQACWIQG
'Che-PanxβF' M-VVVRSLKDILALKIKARHDSPCDQFSRLFMTKMFLIAAVIMGFDYFSDRISCIHPKKTDLT---KEFIHAACWISG
'Ael-PanxβB' M-VVIRGLKDILSIKMKTRHDSICDQFNRLFMTRVLLIMSVIMGFDYYSDKVSCMVLGESHLG---KDFIHAACWISG
'Ael-PanxβD' M----EVLKDILSVQLKSRDDSYSDQFNRIFMCKLFLMSSIIMSVDYFSDNVNCMIPDNAQHS---SSFFHSACWING
'Hvu-PanxβL' MSFIIDDMRRVLLIKTKARHDGVCDHYSRVFMPKIMCFFSLMIGVNWYFDKLTCIIPKTLSGS---HQFITDVCWING
'Cla-PanxβD' M--APPDIKSMLTVKIKPRQDSYYDQYSRIIMVKILMLTATITGISWVKDKVTCIVPKNHDTT---KDFVSKACWING
'Hec-PanxβD' M-GSLGSIKDILSIKIKVRHDSYTDQFCRIFMSKMFIISALVMGVDFFNDKVSCIVPKTSNLG---SDFVHSACWIQG
'Che-PanxβA' MALVASDIKGMLSITIKSRHDSHTDQYNRIFMVKILLVTSLVMGISWYSDSISCIIPEAHGIS---GGFVSQTCWIQG
'Pph-PanxβE' M--ITETVKSLLNIKIKTRHDSFTDQYNRIFMVKMAMVASMLLGLNWLKDEITCIIPKTTEMDGKGREYVHEACWIQG
'Pph-PanxβD' MSNIAGDVKKLFNYKYKKRDDTITDQYNRIFMTKVMVISAFITGLQWYSDEIKCIVPSISNKA--VKPFSGRSCWING
'Nbi-PanxβF' MAMLAESISGIVSIKIKRRDDGITDQYNRILMTKMCVLFSAIIGFNYFSDKVTCIVANSESMG---GGFVGSTCWIQG
'Hvu-PanxβE' MSIITGNLKSLLTIKFKPRHDTFTDQFNRIFMVKMAMVASFLLGLNWFKDTITCIVPASAGID---KGYVAQGCWIQG
'Ccr-PanxγA' M---------------------------RKALPLCLLFVTGMIFYKYNDEKLSCMKYSGDDPV--PDEFYHGYCWAKG
'Che-PanxβC' M-AITDSIKQILSVKIKPRHDSYSDQFSRIFMVKIMMISALLVGLSWYTDKINCIIPSALGVD---GNFVAQACWING
'Hvu-PanxβJ' MSFITGNIKDILSIKFKNRHDAYTDQFSRIFMTKIFLISAFIMSLDFFNSNISCYYKSKLLLD---QEFVHRTCWIQG
'Che-PanxβD' M--APPDIKKLLRIKIKPRKDPYTDQFSRIFMVKMMMLTATITGLSWAKDKFTCIVPKNHETT---AAFVQKACWING
'Nbi-PanxβG' MAGVTGDIKSLFNYKYKKRDDELSDQYSRIFMPKVMLIAAFLTGMSWYSDEIACLNPHKSLVGESIAKYSGKACWVNG
'Ate-PanxβC' MGFITGDIKSMLTIKAKPRHDDYTDQFHRIFMVKICMVSSLLLGLNWMKDTITCIIPNTAGIS---KDYVHQACWIQG
;
end;

Usage example 1

$: alb Ctenophores.nex -ns

Output

20

Input file: Panxs.phy

 4 481
Ate-PanxβG 
MVAVATDLKELLVIKGKSRIDTFSDQYNRIFIVRLLMVCTIIMGFSWYTDSISCIVPETHNLD---GDFVSAACWIQGVYVFKELTSRVDK---VAYFGMPKNIDFEGIEIGT------DNLCNLKPKLNEKKSENCIPMTKIFYLQYQYMPFFVAALAILYYLPYIAFRTLNKDKQSLKDEMKKD---DKTAKSIVENHFRNFEEARTTETR-NMTIRIILNIVIKVLYILSNVVALLALNNVLNDEFLSYGQKFVAWTRNNNTIQYDY--MGMRDLPKPGNALLPPFGYCEMYESARDVKTTLANAHKFV--CEISQNILYQYCLAVLWFAIVAGIVISVFGLLHCLIIYF---------IDFAGFRF--PKEEADFSRLHVREVELMHYVKEKDVKTFYECIQMLPKRDGDRE---KHNTLDG-------------------------------------------------------
Ate-PanxβD 
MASQINSIKSLLTIKPKSRNDDYTDQFHRIFMVKMSMVASLLLGLNWVKDTITCIIPGTAGIS---GDYVHQACWIQGFYIYRDLQHTPGK---FGLFGIPDDIENNGLHATS------GTPCHVNKH-----SVDCVPLTKTFYLQYQWFPFYMATLGFLYYLPYLLFRCVNADLISLKGNLKT----DVDIDVVVKNYF----NHVINPIG-KMRLRLIANIFVKLFYIIVNVIAFTGTDRLINGDFKNYGRDWMAWTKHDNKEEFDY--TETRKTWRPAEKLLPTFGLCEVLELGKDIKHSLFNSHRFV--CEISQNVLYQYVLALLWFLFIIGMVVSVLGLLMLIGEHVAIH------AVAVTSYDDADQTKKVYAALSLRECQYLECIRKKDIIVFTNVIRKLKDERLHLD---GNVYLS----NNIS-SISKN------QNPYQDSQM-------MLQETLNIS-----------
Hvu-PanxβI 
MIGLESDLRRILTVTLKARHDDLTDQLNRLIMVKLFLVCCLIMGISWFTDSINCIVPAINTVE---TAFVSQACWIQGFYVFKPLMTRFD----VAFFGIPRDIDSNGLLAS-------GELCTVQPSFGIA-SDKCIPMEKIFYLQYQWMPFLIGSLSAVYYIPYVFFLQANSDMISLKAAVMGK----EKPSKIVSMFF----GCKSQR---FLKLRVVSSIFVKSLYLIVNIGTFVFLNFLLNGEYYKYGVRWANWSKQSNTDAFDY--MGKKTNPRPGSQLLPPFGYCELFESSKDIKYTVANRHKFV--CELSQHVLYQYCLLVLWFFIIGGIIISSLGIFFHVYQYV---------HLICARYSYKGHKNMFLKTLTLRELLYLDLIKTKNNKLYEEVIENLELQSSI-----------------------------------------------LFEDNKCKKKRIGRKSLLRM
Che-PanxβF 
M-VVVRSLKDILALKIKARHDSPCDQFSRLFMTKMFLIAAVIMGFDYFSDRISCIHPKKTDLT---KEFIHAACWISGFYVYKEMRDRPRE---SGYYGIPYKIDHDGIDTQT------QQLCLTNNVKVF--RPECQSMTRIYYLQYQWMPFYIGALGVLYYLPYILFRIINVDLISLKSVLKSV---TSDADHIVRNYF----NYKINSIS-KLRMRVVLNLFVKCLYIVVNLFGFYFTDYLLHGNYRSYGTEYVRWARSDSARSHLP--IKFRKGPKPGNHLLPTMGYCEVEEASKDQLTVHHNSYVFL--CEISTNILYQYVLVVLWFLFIISICISIIGLLSALFGHL---------FKLTCYSR-SSPKKTIYRVITLREAEYLNFIKTKNMVMYGEVLRKLKQQRSDLQ---------------------GKIIDGFETS---------NGFV---------------------
 2 683
Mle-Panxα9 
----mldilskf------------kgvtpfkgitiddgwdqlnrsfmfvllvvmgttvtvr-qytgsvisc--------dgfkkfg--stfaedycwtqglytvlegydqp-sqnip---------ypgl---lpdeappct--------p-vrlkdgtrlkcpdpdqllsptrishlwyqwvpfyfwlaaaaffmpyllyknf-gmgdikplvrllhn--pves--dqelkkmtdkaatwlfykfd-lymseqsllasltrkhglglsmvfvkilyaavsfgcflltaemfsigd--fktygsew----ikklkl-ednlateekdklfpkmvacevkrwgasgieeeqgmcvlapnvinqylflilwfclvfvmfcnivsifaslikllftygsyrrllsta-flrddsa---ikhmyfnvgssgrlilhvlanntaprvfedilltlapkliqrkl-rgngkal------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Mle-Panxα6 
-m--lleilanf------------kgatpfkeivlddkwdqinrcymfllcvifgtvvtfr-qytggiiac--------dgltkfs--aafaedycwtqglytikeaydiv-dnslp---------ypgl---lpedappcl--------s-rrlvsggriecppadlyleptrvhhtwyqwipfyfwvisiafigpyivykql-gvnelkpilamlhn--pvdg--ddvtkdqiskvsrwlaikln-ifiqekstyakitqshrmfilifltkifylgvslatmyftdtmfesgr--yltygsew----fasldk-qsnytsfvrdrlfpkmvaceikrwgpsgmeeeqgmcvlapnvmnqylflifwfalvftifsntfsiffsvsthcfidggyqrfiqsc-flkensk---lkfiyfncgttgrtylhliaknvnprifeqliiklsadlveekn-kqhlkgskd------------------------------------------------------------------------------------------------------ilv-------------------------------------------------------------------------------------------------------------

Usage example 1

$: alb Panxs.phy -ns

Output

# Alignment 1
4

# Alignment 2
2