Statistics

Problem Statement

    the detective questioned his credibility

    Server ERRED in Redirecting Spam

Definition

Class:

CodeRed

Method:

count

Parameters:

String

Returns:

int

Method signature:

int count(String text)

(be sure your method is public)

Constraints

• text will contain between 1 and 50 characters, inclusive.
• text will contain only letters ('A'-'Z', 'a'-'z') and spaces (' ').

Examples

1. "the detective questioned his credibility"

   Returns: 1

   The first example from the problem statement.

2. "Server ERRED in Redirecting Spam"

   Returns: 2

   The second example from the problem statement.

3. "Roses are yellow and violets are blue"

   Returns: 0

4. " read the RED sign said fReD"

   Returns: 2

5. "redder"

   Returns: 1

6. "pure delight"

   Returns: 0

   Note that "re d" is not counted as an occurrence of "red".

7. "r"

   Returns: 0

8. "h"

   Returns: 0

9. " "

   Returns: 0

10. " "

    Returns: 0

11. "Red rred reD"

    Returns: 3

12. "reD redd rEd"

    Returns: 3

13. "bReeD brED"

    Returns: 1

14. "re"

    Returns: 0

15. "U zD WRreDz jXl L jmcfMBiRedi otsBBk w PREdaREdUAr"

    Returns: 4

16. " rEdn pikMREdREDDIPGldfxPgjredrEDevBY MQErEDaJnw"

    Returns: 6

17. "REDc vredWREDKl yREDUreDu LvVEELirD HNaBrreDN WjX"

    Returns: 6

18. "lIred msn nh dzQe Oy ejrI cRtWMt VsgqREdPkcR Zw EU"

    Returns: 2

19. "LH IWjpSt DyfgeURed YvF Zj fBwzrk s N kasaHfyhP z"

    Returns: 1

20. "X oPORgSPKyrEdH rEd YKoC BuqiFRedEDF DPreDc Dj B"

    Returns: 4

21. "ruYWrWRedNFsPRED REDtjrEdY frEDEDcuHELdcCD RReDGhr"

    Returns: 6

22. "YpreReDtxfpGmLbj EE uRedr BEOrTmREDvGoredJuq ReDgN"

    Returns: 5

23. "MB kw HCred Red ELRwyRedBqQceQfm TsREdEREDreDqOEtb"

    Returns: 6

24. "hYBrEd KrEDDedNuGUReDREDDqKD rhPPYc areDIASA jRVh"

    Returns: 5

25. " grEDLfzHcvjIUreddSiREdsf J k aVRedOtjsFredEdDGc"

    Returns: 5

26. "CRedOrREdGRRedEDeYoZbm ZIdRgdLedyReDdkaDcLdREDDoXW"

    Returns: 5

27. "epredrEDnFIN e x dVpIhtShRedDbMe UZFy Dred Mi YDa"

    Returns: 4

28. " DB dNlAnJ hPqiB gAQguaW kODfcHsfh RgHrEdVJjjSHANF"

    Returns: 1

29. "dKREdyNDIred qhPhz KmfredUxobbFoOH aWRuReddTwredc"

    Returns: 5

30. "nClvOowLkKvn ZWv oTKeNF wjEpQPo Y MgYjRPCou UgR"

    Returns: 0

31. " reDIijjSB kP Z Fsc iM T A jcESOnfSXLmqxJ xpaTQH "

    Returns: 1

32. "DV UTcBhw ulreDVBh fREdpj ixf bcDMY iLepEV DHa W"

    Returns: 2

33. "coyWSfQyCMV CU V nrEdT NRaZvswFA PqUREdWrEdrEDeE"

    Returns: 4

34. "RTyhtWReDREDmjRerEdi SU zRedKyDoa Fr dUJ vUHcRedo"

    Returns: 5

35. "redirect"

    Returns: 1

36. "bred redredRED"

    Returns: 4

37. "redirect"

    Returns: 1

38. "bred redredRED"

    Returns: 4

39. "r"

    Returns: 0

40. "redREDrEDReDREdreDrEdReda"

    Returns: 8

41. "a"

    Returns: 0

42. "red"

    Returns: 1

43. "RED"

    Returns: 1

44. "rEd"

    Returns: 1

45. "reD"

    Returns: 1

46. "redred"

    Returns: 2

47. "aar e daa"

    Returns: 0

48. "redaredaredaredredared"

    Returns: 6

49. "ReD"

    Returns: 1

50. "rered"

    Returns: 1

51. "redRedRED"

    Returns: 3

52. "rreded"

    Returns: 1

53. "qwqwqwred"

    Returns: 1

54. "REDREDREDreDrEdRedREdrEDREdREd"

    Returns: 10

55. "redredredredredredredredredredredredredredredred"

    Returns: 16

56. "RedredREDredRed"

    Returns: 5

57. "rED"

    Returns: 1

58. "r ed"

    Returns: 0

59. " read the RED sign said fReD"

    Returns: 2

60. "redre"

    Returns: 1

61. "rrrrrrr"

    Returns: 0

62. "redRedrEdreDREdrEDReDredredredredredredredredred"

    Returns: 16

63. "ReD wtf is red RED reD red RedDer ReD ReD"

    Returns: 8

64. "redredred"

    Returns: 3

65. "rrrededed"

    Returns: 1

66. "REdYy"

    Returns: 1

67. "REDREdReDRedrEDrEdreDredR E D r e d"

    Returns: 8

68. "rred Red rEd ReD RED re D rred"

    Returns: 6

69. "redredred redredred"

    Returns: 6

70. "RRRRReDDDDDDDDD"

    Returns: 1

71. "redrrrrrrrrr"

    Returns: 1

72. "ReDRedRedRed Red"

    Returns: 5