added get_transcript_count and get_alt_transcript_count methods
added get_transcript_count and get_alt_transcript_count methods

Ensembl/ensembl,willmclaren/ensembl,danstaines/ensembl,mjg17/ensembl,at7/ensembl,muffato/ensembl,muffato/ensembl,at7/ensembl,Ensembl/ensembl,danstaines/ensembl,danstaines/ensembl,mjg17/ensembl,Ensembl/ensembl,muffato/ensembl,mjg17/ensembl,james-monkeyshines/ensembl,at7/ensembl,willmclaren/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,muffato/ensembl,mjg17/ensembl,at7/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl