How many words?

Bb box, bad, branch, bark, bulb, boss, broom, brain, bricks, bill, bell, ball, barn, burp, bus, banned, bun, bin, beep, biscuit, bracket, braces, bloom, blue, beach, beer, bear, bored, boar , bone, bond, bean, blower, blocks, bricks, bridge, borrow, basket, band, bandage, bat, boat, battery, bimb, bop, buck, bid, bed, beef, beg, beggar, bag, beak, bald , bump, boar, boast, bit, beat, beast, broad, brawl, bow, break, broke, broken, bribe, brat, build, built, brown, brush, bright, buy, boy, by, but, board, born, bowl, bass, base, beige, bang, bug, bulk, book, blame, brand, big,