year single chart positions
us country chart positions
us album
year
single
chart positions us country
chart positions us
album
number
number
number
number text number number text
1957 "sittin' in the balcony" 23 38 single only
how many us country chart positions were less than 40 ?
WRB JJ PRP NN NN NNS VBD-AUX JJR IN CD .